Originally conceived as a Ludum Dare game, Pony Island has you trapped within a machine that's trying to bend you to its will. You'll need cleverness, fast hooves, and more than a little ingenuity to break free from this cunning, weird indie game that's full of surprises.

Winkletown is full of crime, and it's up to you to clean it up in this clever and cute little logic puzzle game! To figure out whodunnit, you'll need to question the locals and use the clues they give you to spot the crook in each randomly generated case.

Eilo Landa has brought us some great logic games, like Sum Tracks and Finite Moves. And the newest simple puzzle is Wise Turn, holding all the great puzzle logic we love but without the math some of their other games require.

In their long-awaited return the creators of World of Goo and Little Inferno bring you a programming indie puzzle game about processing shipping boxes to spec in a thrillingly drab world of corporate employment!

It's just another day at the box factory... too bad you're new on the job and you need to assemble every level's conveyor belt by hand, choosing pieces to program what goes where, in this satisfying logic puzzle game.

Also for Android and iOS, this simple puzzle game will have you eased back and relaxing along until you realize your timer is ticking down. Speed is the name of this game. How far you can go depends on how quick you can focus, and how fast you can tap.

Master the art of coding with your trusty Hackpad in this ambitious puzzle game, free for Android! Design an AI robot, write games and share them with others, and even save the world in story mode.

To win this stylish, minimalistic puzzle game from GooDMage, all you need to do is light up all the targets to green, though with different gates with their own restrictive rules, diodes, and more, that's easier said than done!

TIS-100 is a difficult indie puzzle game from Zachtronics made with computer programmers in mind. The player will enter instructions in a low-level assembly language to produce programs that move numbers between registers in order to transform inputs into outputs, all in a retro ASCII atmosphere.

The Grim Reaper is a little lonely, and he's got a plan to literally MAKE friends by flooding the world and ferrying some cuddly animal souls right into his arms. In this ghoulish and clever indie puzzle game, also for iOS, guide sheep, wolves, and other critters onto rafts and out of harm's way... SOMEtimes.

The story line to AlPixel's free indie adventure game seems rather simple. You go out for a late night walk to help you sleep only to find yourself being sucked into an alien world. You need to solve puzzles to start the machine that pulled you out of your world. But as long as you're there you might as well explore a new culture, and learn a new language if you're up for the challenge.

There is a killer on the loose and soon their going to find their mark. Or at least you better hope so because you are the killer. Find the hit, use their allergy against them, and get your money for a job well done in this logic puzzle created for Ludum Dare's "unconventional weapon" theme.

Need a good brain work out? How about one you can take on the go with your iOS or Android? It's time to put your thinking caps on and start stretching out the only organ that named itself, because Brain Builder is here to, well, help you build your brain!

Martin Kool returns with another addictive minimalist puzzler! In this companion to addictive hit 0h h1, figure out how many blue dots are on the field by using the numbers others display when they "see" other blue dots in their row or column, but remember... red dots block their view!

Currently available in Early Access, in this latest addictive programming puzzle game from beloved indie developer Zachtronics, you find yourself abducted by a bunch of aliens who immediately put you to work designing efficient factory solutions to them. With a 30+ level complete main campaign, and smart, challenging, cerebral gameplay, Infinifactory is an easy recommendation for anyone who likes a game that makes them think.

It's time for this lovely couple's getaway to see the wonders of the world. Connect dots on each level to reach the objective, letting the couple travel deeper and farther in this mobile puzzle game.

Murder is great, I think we can all agree, but what about endless, procedurally generated murder presented in the form of logic puzzles? Explore and interrogate witnesses, keeping your own notes and maps, and figure out who to accuse as well as their weapons and motives in this simple but smart game made in just nine days.

Available in your browser or free for iOS and Android, Martin Kool serves up a simple and simply lovely little puzzle game for fans of logic, smart gameplay, and beautiful, clean design.

You've been put in charge of a factory that makes little robots, and it's your job to program each one to help the rest get to the exit safely in this charming logic puzzle game!

It takes five cards to make a poker hand, but it takes ten hands in a 5x5 grid to make Pokergrams. In this logic puzzle, you've got to fill the grid using the cards provided so that every row and column represents a hand whose ranking is displayed along the sides. There are lots of ways to shuffle the cards around, but only one correct solution!

Create designs, in this simplistic puzzle game, by following the actions each level gives you and thinking a bit outside the box. Add, subtract and invert the glowing little boxes to match the goal shape while enjoying the serenity of the music and peace of the game.

Multi-player minesweeper sound like fun? Using classic minesweeper rules, diffuse mines to capture as many tiles as possible while competing against other players or clans for the biggest kingdom. Use your accumulated yellow tiles to buy bonuses to help your score and your territory get bigger. Join forces with friends if you want to rule the world, or try on your own to win the hourly top score contest.

The fun is catching, it's Mousecraft! A zany puzzling mix of Lemmings and Tetris by Crunching Koalas, Mousecraft's whimsical presentation masks surprisingly technical gameplay in its levels. Still, it's quite addictive in that "Okay, one more try!" kind of way.

Connect the stars in this minimalistic yet challenging puzzle game. Click your blue dot around each constellation, earning points to form basic geometric shapes. Don't repeat yourself!

Join Nico and his monster friends on a quest to save the stolen birthday cake - and you'll discover that the whole island is at stake! When the Boogin monsters (those are the bad guys!) chase away Nico's dog, then the race is really on to collect all the cake and treasure the island will give up, and protect the lovely monsters who tag along to help.

Cute colorful cubic robots need to work together to solve each level in this puzzle platform game. Each droid has a unique ability which must be utilized in order to reach the exit. Manipulate gates and elevators while evading lasers to collect the glowing orb and complete each level.

If the bard finds his lyre and the witch finds her brew, the music will really start to hop! And speaking of hopping, that little pink bunny could sure use his carrot. It's just a logical quest down the path to make every creature in the kingdom happy, but you won't believe how often they lose their magical objects. Get ready to find the unique path each one needs to travel in Bardadum: The Kingdom Roads.

From mobile puzzle maestro Kris Pixton, SpellPix is a new take on the path-drawing logic puzzle seen in games like HUEBRIX or Conceptis' Link-a-Pix. The idea is to connect the marked letters to an identically marked letter somewhere else on the grid. The path can snake around as much as it likes, but it has to be unbroken. In SpellPix, each grid square has a letter, so with every pair of letters you match up, you'll also spell a word.

Sixteen clues need to be sorted into four groups. No, it's not Only Connect... but it's close! Red Herring is a word-sorting puzzle where you've got to divide the tiles into four clusters of related items, the last of which always holds the devious red herrings whose only connection is that they don't connect to anything! It's a tricky challenge avoiding the false paths to find a solution, but multiple difficulty levels make this mobile delight accessible to all levels of puzzlers.

Are you ready for Picross with everything but the kitchen sink thrown in? Maybe even some role-playing elements with your picross? With over 500 puzzles in this full-featured title, your only complaint will be that your button finger is getting tired.

A simplistic logic game that will have your mental gears grinding hard. Place color layered squares next to one another to match colors and make combos. Place all the squares correctly to eliminate all your pieces and get the highest score possible.

Rejoice, picross aficionados! Picross Madness brings you a whopping 620 levels of all shapes and sizes!

You're trapped, with only your wits and a computer to help you! Fortunately, that's more than enough, IF you have the knowledge to code your way out of this incredibly sneaky and clever JavaScript puzzle game, where the solution lies in the source... and what you make of it.

While he may not lead the Evil League of Evil, he is the titular star of this procedurally-generated, chess-based puzzle game by RatoLibre1, a semi-sequel to his well-received Horse Jump. It'll take a practice run to get used to the rules, but fans of spatial logic puzzles should make an L-shaped bee-line to try it out.

Ever wanted your own zoo but were concerned it didn't have enough swanky funk style? NimbleBit, the creators of Pocket Planes, along with Milkbag Games (featuring Matt Rix of Trainyard fame) know that feeling all too well. Disco Zoo is a casual puzzle and simulation game that combines simple logic diversions with too-cute visuals that's perfect for mobile devices. Pick up and play, put it down and party.

Social Caterpillar is a refreshingly original game about introversion, and goes about demonstrating what it's like by modelling the game's mechanics from it. Conversations with other characters take on the look and feel of an old-school RPG battle, but instead of attacking you're presented with some bizarre shape pattern or geometrical design and must use the [arrows] to navigate the conversation by choosing the appropriate shape or pattern in response.

Horse Jump is a simple logic-driven puzzle game created by RatoLibre1. It utilizes a board with colored and marked squares alongside matching tokens you can click to manipulate. Each piece moves like a knight in chess, that clever little L-shape that works so well in puzzle games. Touch each matching square on the screen to progress to the next level. Do it flawlessly and within the move limit to earn a perfect score!

Number Connect, the HTML5 puzzle game by Jaime TreSensa, looks a lot and plays a lot like Numberlink. Because it essentially is. And that's fine! A smaller play-screen might be nice, but with 100 free puzzles just full of numbers waiting for a connection, it's a fine implementation of the conept

Calling it "The Labyrinth of Keys" is a bit of a misnomer. Perhaps it would better be called "The Labyrinth of One Key". After all, you only get one key, and you've got to use it wisely if you want to have any hope of escaping in Matthew Rodriguez's action-puzzle-platformer game of the same name.

Based from the simple rules concerning how dice are made, Vishnu Vadakke Pariyarath has put together Dynetzzle, a simple idea puzzler that Sudoku fans will find to be quite the bit of pair-o-dice. While only ten puzzles are included, it's the kind of fun idea that begs for expansion.

After life, the universe and everything have been created, what's a doodling god to do? Make a kingdom of magic! New from JoyBits comes Doodle Kingdom, a follow-up to the Doodle God series that takes the puzzle-driven combination formula to a more fictional level. Instead of tooling around with fire, earth and water, you get to use magic to create a world of fantasy creatures, one element at a time!

Yarr, me hearties, it's time for a game about pirates! The pirates of Treasure Maps are a smart and logical sort, and they love puzzles and treasure. Help them find the buried treasure in this logic game that mixes sudoku and picross. With more than 350 levels, it's challenging to play and fulfilling to solve.

Quick, what do you get when you add 10 and 10? The answer is still 10, because 10 is Again! Never mind that that makes no mathematical or grammatical sense, because all that matters is that in 10 is Again, you've got to slide numbered tiles to make stacks that up to exactly ten. In this level pack, multiplication, division, and inversion tiles are added to the mix to make the math just a little wilder and the puzzling a little trickier.

There's no feeling quite like that moment when you first realize the solution to a puzzle, and Hungry Cat Picross provides that hundreds of times over. Not only does it provide an innovative twist on the picross genre of logic puzzles, but it has more than 300 puzzles to solve and an adorable cat in a beret. You don't want to deprive kitty of his sardines, do you?

Fright Heights is a speed-oriented logic puzzle game created by The REDspace. The goal is to scare all the pesky humans out of your nice, shadowy hotel. You do this by placing various spooks equipped with number grids in each room, overlapping values to produce the desired level of fright. Once the quota has been reached, get ready for some screaming former guests!

Sometimes the biggest challenges come from games with very few rules. It's the principle behind Simple Machine's latest puzzle, in which you combine matching numbered tiles until there's only one. It's simple, it's clever, and it's difficult in the best of ways.

Paint it Back is a picross game from Casual Labs that aims for ease of use and an attractive presentation. It scores well on both of these fronts, toning down the difficulty just a touch in favor of inviting new players into the world of nonograms. Expect lots of crazy paintings, a handful of achievements, and many hours of staring at the screen wondering which block to fill next.

How can you not love the number 10? Especially if we're talking about the new sliding-puzzle from iojoe! Colorful and entertaining, with a gentle learning curve, anyone in search of a good mind-twister should definitely give 10 their a-10-tion.

When the weather turns cold, do you put on more layers of clothing? In Magic Layers, you've got to stack the colored layers in the right places to rebuild the given picture. While it plays like a jigsaw puzzle, there's plenty of room to flex your observation and logic skills as you try to discover the bizarre rules each of the layers take on.

The ever elusive key. Is it the ongoing quest to open more treasures or doors or find answers to life problems? Whatever it unlocks, this creatively simple point-and-click puzzle game from Bart Bonte is the key to an endless smile—or at least one that will last through 25 increasingly tricky and not-altogether-too-easy levels. With the help of some dapper penguins, figure out how to uncover the hidden key in each stage in order to move on to the next.

Help Me Fly by Funtomic is a combination logic game and a shape-fitting tangram-style puzzle game. If that sounds like too steep of a learning curve, take solace in the fact that Help Me Fly is designed for casual players in mind, providing heaps of challenge with 60 well-designed puzzles that will give your brain a good but fair workout!

Puzzle games, especially those of the logic variety, always seem to default to using numbers to provide challenge. But what if you don't like numbers? What if you spend your days scrawling anti-mathematical propaganda on walls as you fight Big Brother's oppressive numerical order? If that sounds like you, we first of all would like to salute you for living in a dystopian sci-fi novel. Then we'd like to show you FlowDoku, a free sudoku game by HapaFive for mobile devices that uses shapes instead of numbers.

If two apples and five pears cost 37 cents and five apples and three pears cost 45 cents, how come math problems are so boring? A Game of Numbers is a puzzle game that challenges the stereotype of boring math problems, by giving you a maze of numbers and operations to solve. Even if you're not a numbers buff, there's still a lot of fun to be had finding the right path to the exit, while keeping your numbers in check.

Some of our mobile readers may have picked up Conceptis Puzzles' Tic-Tac-Logic, a logic puzzle where you've got to fill the grid making sure rows have an equal number of Xs and Os, but never three-in-a-row, and no two rows are identical. But why should they have all the fun? In Tic-Tac-Logic Light Vol. 1, you can play a sampler of 30 puzzles right in your browser, thanks to this newest addition to the Conceptis Light series.

In this game of Tic-Tac-Toe, three in a row is a bad thing! Conceptis presents Tic-Tac-Logic, a puzzler where you've got to fill the grid with noughts and crosses following three simple rules. There's got to be an equal number of Xs and Os in each row, you can't have two identical rows, and you can't have three Xs or Os in a row. It sounds simple, but it takes patience and deduction to figure out the single solution for each puzzle in this app.

The little programmable robot is back, and this time it's mobile! Light-bot is a logic-based puzzle game that's been kicking around the browser scene for a few years in the form of Light-Bot and Light-Bot 2.0. Now the game has made the jump to Android and iOS, bringing with it several dozen new levels that will challenge your ability to program robots to light up blocks. That makes it sound a bit easy, but it isn't, we promise!

Inceptio is a novel take on the alchemy genre, where each level is an adventure of its own. Solve a murder mystery by combining clues, build the New Jedi Order, or combine magical elements until you find Merlin. There's even a level editor so you can create puzzles and elements of your very own.

Sudoku hits the streets in Skyscrapers Light, another installment of the Conceptis Light series. In this logic puzzle, the numbers on the outside of the grid tell you how many "buildings" are visible from that side of the grid, if each number inside the grid represented a building of that height. Are you streetwise enough to rebuild the city?

Tired of combining elements on a tiny mobile screen? Ready for something bigger, more feature-rich, and Retina-optimized? Doodle God has finally made the leap to iPad with Doodle God HD. The release coincides with a big 2.0 upgrade for the iPhone version, adding a brand new interface, new artifacts, new reactions, new achievements, improved mini-games, and more. Two new modes of play have also been added: Puzzle and Quest. Puzzle challenges you to create buildings, trains and all sorts of massive objects by combining basic elements, while Quest gives you three different story scenarios you must find a way to solve. Lots of great stuff for the Doodle God fans out there!

Do you like numbers and loops? Of course you do! You're only human. Conceptis, the team who brought pencil puzzles like Link-A-Pix and Nurikabe to the web, are continuing their trend of porting their browser puzzles to the iOS platform, trading in the scratch of a pencil or the click of a mouse for the tap of a finger. Their latest App Store addition is Conceptis Slitherlink, a mobile iteration of their loopy logic puzzle Slitherlink Light.

NonoCube from Graycode Software takes the familiar picross puzzle and bumps it into the world of 3D. Now, instead of filling in squares on a flat grid, you carve out a shape by twisting and turning a cube shape floating freely in space. The same rules of logic still apply, you just have another dimension to worry about solving!

Yummies is a logic-based puzzle game from YUMMY Factory, the team behind the mobile brain teasers IQ Mission and IQ Mission: Epilogue. Your goal is to guide squishy-looking aliens to their respective capsules, nudging them along paths while you deal with all sorts of barriers and blockades. It's an extremely cerebral experience that's softened by a phenomenal visual presentation, right down to the grinning little aliens you'll be helping out.

It's your first day in the shipping plant. You've been given the simple task of sorting out a few colored boxes. How difficult could that be? (For those playing at home, the answer is "immensely.") Great Permutator is a tough-as-a-titanium-statue-of-Steven-Seagal puzzle game by Ripatti Software that will remind you a lot of SpaceChem, in terms of both ingenuity and difficulty.

At first, it's rather easy. You have a game panel of a few colored squares and, using color affecting tiles, your objective is to change your panel to match that of the target. Then it gets progressively more difficult. Challenging puzzles plus chill music, though, always makes a good match for a game break anytime.

Adrift is a stylish logic puzzle game from Tack Mobile. It follows the gameplay outline of classic browser games such as Hyper Frame and 3D Logic II, eliminating the rotating cube in favor of a fixed isometric viewpoint, simple touch controls, and a sweet-as-candy visual presentation. Don't think that just because you only have three sides of a cube to worry about that things are going to be any easier to solve, however!

Minesweeper is the kind of game everyone's played at least once in their life. Or 57 times simply because, hey, it's there. When you combine zombies and the very familiar logic puzzle you get Zombie Minesweeper, a game from Frogtoss Games that is exactly what it sounds like: minesweeper with zombies chasing after you. Your job is to carefully move across the minefield, planting flags to mark dangerous tiles while you aim for the detonator at the end. Reach it and it won't be your brains splattered across the place.

Eighty-Eight is a puzzle game from Premiere Liaison that smashes together numbers and logic. The simple set-up places you on an 8x8 grid of squares with a few blocks resting comfortably at the bottom. New blocks appear, ready to be dropped, and with a little bit of forethought (ok, boatloads of forethought) you can create some elegant chain reactions and keep the screen as empty as possible. Or, you know, panic and start crying because THE NUMBERS ARE EVERYWHERE.

Art restoration is a tricky business. Make one false move, and you turn a beautiful fresco into a bowl of mashed potatoes. You can try your hand and bringing pictures back to life with Puzzle Restorer by Gavina Games. Mix and smear the paint around the grid, and try to match the target image. Your paints and brushstrokes are limited, so make every move count!

Puzzle game plus farming plus mega-mustachioed man equals Sprinkfield, a logic-based game from Webstar Works that's as simple as watering the lawn. Well, not that simple, but it starts out with that basic direction and adds a little extra complexity from there. It's also a mighty handsome looking game, which is always a nice plus!

The clock is ticking, the fuse is burning, and the stakes are high... You're the only bomb technician in town who can defuse the logic puzzles in ShellBlast Forever, a mobile version of the Minesweeper-esque downloadable game by Vertigo Gaming. As you slide the SDUs around the grid, can you tell which tiles are deadly triggers from the numerical clues provided?

If you've ever seen some of M. C. Escher's paintings, you probably know what "impossible" looks like. If you play through Alexander Bruce's Antichamber, you'll know what "impossible" feels like... and also how to beat it! Set in a convoluted world where you can never be too sure which way is up, Antichamber challenges you to cast aside your usual video game logic and face a plethora of mind-bending puzzles that will have you rethinking what "impossible" means.

More mobile Conceptis puzzles, hooray! The team that practically invented the online presence of pen and paper logic puzzles has released an iOS conversion of one of its browser-based offerings. This time it's Conceptis Nurikabe, a touch screen friendly incarnation of Nurikabe Light. It has a very similar interface to the browser games, offering an easy way to work on hundreds of puzzles on the go without having to sharpen a single pencil.

Created by Danny Yaroslavski, Cube Cube Cube is an entertaining 3D variation of Nurikabe that presents sets of mental blocks for you to quite satisfyingly smash. Though a way to access interior blocks would be appreciated, puzzle fans should be quite pleased to find this new Flash implementation of the popular logic brainteaser.

Color Alchemy is a sparsely-styled mobile puzzle game from Element Modulus that challenges your ability to mix, split and alter beams of color. By dragging paths and adding special tiles to manipulate colors, you'll create some complex scenes that look like a truck carrying rainbows crashed into a Skittles factory. Just, you know, not as tragic. And with loads of levels and some painfully mind-bending puzzles, you've definitely got your work cut out for you.

And if you're looking for some colorful pixelated picross art as paraphernalia for your personal party celebrating a new Conceptis puzzle game? Then look no further than Color Pic-A-Pix Light Volume 2. There's only ten new puzzles to solve, but they're high-quality stumpers with polished presentations.

And what made you think your super secret spy assignment was over? Put on your spy hat (a baseball cap turned backwards, your home team's logo marked out, of course), polish off that decoder ring, and sit down with your mobile device to enjoy IQ Mission Epilogue, an expansion to the original IQ Mission puzzle and brain teaser game that adds three new cities, each featuring the same extraordinarily high level of artwork and music that makes the experience just irresistible.

We've waited a long, long, long time, but the follow-up to Cliff Johnson's seminal puzzle game The Fool's Errand has finally been released: The Fool and His Money. Packed with logic and word puzzles of all kinds, and the whimsically confounding prose that made the original so enjoyable, The Fool and His Money is just the thing for players looking for a mental challenge.

The best mobile games are the ones that make us feel smart, are easy to play in short bursts of time, and look better than a Renaissance painting. IQ Mission from Yummy Factory is one such game, taking the very recognizable set-up of a brain training game and turning it into a spy-based series of missions around the world. On a quest for pieces of a map, you'll travel from Rapa Nui to London to Monte Carlo, solving a series of themed logic games with difficulty levels ranging from "no duh" to "...HELP!!!".

It's Snake! It's Snazzy! It's Snazzle! A simple idea puzzle game by Amidos, Snazzle takes its inspiration from the classic formula of slithering reptiles extending themselves by chomping on fruit, and trying to avoid crashing into itself. However, by modifying the premise with a shiny coating of tile-based programming logic, it makes for a fresh and cleverly designed experience, though perhaps a little off-putting in its symbolic minimalism.

Like alchemy games like Doodle God? Well, how about trying out the authorized remake of Christian Steinruecken's The Alchemy Game? For your beloved Android device, NIAsoft brings you Alchemy Classic. From a lowly four elements, combine your way to hundreds of them as your world becomes more complex and the game gets harder! If there were ever a game to make you feel stupid for forgetting the chemical formula of methane, this certainly is it. So if you're not afraid of a little chemistry, give this free game a try!

One of the greatest miracles in modern medicine is happening right before our eyes: Germs are finally learning to play by the rules! However, they follow those rules to a T (cell?), so you've got to figure out how to rearrange the germs in the Petri Lab, a rule-rearranging logic puzzler by Grace Avery. Transform the germs in the Petri dish to match the target at the top by activating the germs' specific rulesets.

HUEBRIX, a logic-based puzzle game by Yellow Monkey, wants your brain. Not in a zombie-eating kind of way, but in a cool, challenging way. Similar to games like PathPix and Link-a-Pix (or a number of other Conceptis releases), HUEBRIX challenges you to fill out a grid of squares by dragging "color snakes" around the board. All of this happens on a timer, so you've got to be smart, you've got to be fast, and it wouldn't hurt to have a positronic brain, either.

Building an ark? Don't forget your nonograms! Beardshaker Games has released another episode in the NoNoSparks series of picross puzzles with NoNoSparks: The Ark. Now, it's up to you to help build the ark that will save the world's animals (the animals you helped create in NoNoSparks: Genesis), all with the power of grids, pencils, and logic!

A lot of games these days have a social aspect to them. What's more social than looking for someone like you, reaching out, and making a connection? Those colorful connections are at the root of Conceptis Puzzles' Color Link-a-Pix Vol. 2, a handful of quick logic puzzles where a snazzy picture is waiting if you can link numbers together in the right way. Ten new larger puzzles await your solving prowess.

Brightly colored shapes and arrows. Classical music. Devious programming puzzles. They're all key ingredients in Jahooma's LogicBox, a rather apt name for a game involving lots of boxes and logic and made by a developer named Jahooma. Like SpaceChem and Robot Unlock before it, Jahooma's LogicBox is a game for programmers, and a good one at that. At 18 levels including 4 challenge levels, LogicBox is a little short, but Jahooma promises more to come.

Robot wants dots! Okay, the star of Robot Arm, a simple idea puzzle game by Amidos2006 might be missing his torso, head, and legs, but his desires are no less poignant. Robotic Arm offers a cunning test of spatial logic that should appeal to any fan of mechanical manipulation puzzles.

When one wakes up in a featureless white room, apparently at the whims of a malevolent steam-punk computer, the first instinct is to escape. But... why? What's your argument? Can you justify your actions? Such is the question posed by ir/rational Redux, a puzzle adventure game by Tom Jubert, of Penumbra story-telling fame. Propositional logic has never felt so intense!

From the east coast of the United States to the Land of the Rising Sun, this tiny wonder of an iOS app gets you solving grid-based puzzles and get a little more cultured. From its online connectivity for multiplayer and player created maps to its rich, simple level editor, the fun keeps on coming long after you finish with the 200 single player puzzles. A set area fo plug in the pieces makes the puzzles a little more challenging, but gives an air of the Picross games most people tend to enjoy.Pick it up for a long trip or just to have whenever you need to stretch that grey matter out.

Welcome to another meeting of the society for combining things with other things. ("Hear, hear!") You may have enjoyed some previous games of this type such as the ever-popular Doodle God series. Well, we have now discovered a new game of this type called Creation HD, from Egyptian developer Accorpa. In this game, you begin with four things that are not combined with other things in any way. But by combining these things, we can come up with other things to combine into still other things with an end result of 235 things!

Are they conveyor belts? Are they fallen trees? To be completely honest, we can't figure out what those strange laser-emitting bricks in increpare's aptly-named Puzzles are supposed to be. All we know is that they cause trouble if you touch them, but yet that danger might be the key to solving the eight enigmas in this game.

The great alchemy phenomenon kicked off by Doodle God is still going strong, but why simply play god when you can undertake the colonization of an entire planet? My Laboratory lets you do just that, following the same basic rules as other alchemy-based games where you drag and drop elements to create new things. You start with the four most basic elements and work towards building over 200 unique creations, from the small to large, simple to not-so-simple. The plug and chug through all of the possible ingredients will give you multiple hours of unexpected logic puzzle excitement!

Conceptis' latest Conceptis Light puzzle suite, Hitori Light, certainly is a mind-bender. In it, you're presented with a square grid of seemingly random digits ranging from 1 to the grid's size, many repeating throughout. Your job is to shade or circle every square in the grid according to three important rules. Each puzzle is fairly entertaining and has its own unique solution, and it's easy to start formulating strategies based on specific patterns of numbers that turn up often. Looking for a mind-bending distraction for a few minutes of your time? Then come shade and circle some squares. I know I am.

Dinos in Space is, apart from being a very cool thing to draw in your notebook while ignoring the math lecture going on in your class, a cerebral flow-based logic puzzle game from John Saba. Using arrows, switches and teleporters, your goal is to send dinosaurs from their dispensers into the appropriately colored satellite elsewhere on the grid. Sure, it sounds simple on the surface, but get your head wrapped in this game, and when you take a break, you'll still be solving puzzles in your brain.

Looking for a logic puzzle game that is tested and designed with cognitive physiology research AND is still fun to play? The boys over at Handy Games in Germany bring you infeCCt, a nice casual undertaking that gets you covering tiles with vines. The game will bend your mind to its limits with tons of impressively designed levels, extra obstacles and tiles for an added challenge, and online scoring system to compare your problem solving skills with others.

FlipPix Art is a series of picross logic puzzles created by GabySoft for mobile markets, including Android tablets, iPad, and NOOK Color/Tablet. The games are designed for ease of use while on the go, employing a rather unusual control mechanism that, surprisingly, makes mobile picross easier and less error-prone. On top of that, each of the games in the series features a different visual theme along with a large number of puzzles, making it one of the best ways to get a picross fix while on the go.

With modern and sharp looking graphics, Cube Mayhem brings isometric puzzle gaming to anyone looking for quick yet demanding casual experience. The cube will rock and roll along the map and follow the programmed sequence of action tiles you place in its way.

Some people lie. Some people tell the truth. Others tell lies every other sentence, while still others tell things that are part truth, but part lie. Then there are robots, vampires, philosophers, and rabid sheep to contend with! Professor McLogic Saves the Day is a creative game of logic puzzles that is a rare gem in a sea of lookalike games. Play it, puzzle over it, and then figure out which part of the first paragraph of our review is a lie!

Have you got picture logic puzzling needs? Well, Beardshaker Games has come along to help you satisfy them with their title, NoNoSparks Genesis. Solve picross (also called nonograms) puzzles to help create new elements in a world, giving a Doodle God-esque feel to it. Sprinkled with a bit of innuendo and amusement, this game will have you puzzle solving with a smile.

Binding spirits to totems isn't the sort of activity you find on your daily to-do list. With the logic puzzle game Totemo, however, you'll do it dozens upon dozens of times, all with just a few taps on your screen! It's a rare puzzle game that isn't directly inspired by the match-3 genre, and it's from the team that brought us Evac and Everlands, so you know it's got more than a few things going for it.

One area where organic intelligence beats artificial intelligence every time is finding abstract relationships between two or more things. That, and explaining exactly why Desperate Housewives is still on the air (although that still baffles most human brains). Word to Word plays on our noggin's ability to associate conceptual ideas by presenting you with two lists of words. Your job is to pair them up, tapping a word on the left and matching it to a word on the right. You can't move on until everything is correctly paired up, so you have to think both inside the box and outside of it at the same time!