Top similar games like String Theory:
String Theory FREE
String Theory is a colorful puzzle game about matching a given pattern by building it out of different colored shapes.String theory has 60+ handcrafted puzzles, daily challenges, free play modes, and a level editor, making for hours of fun.
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TOK 2$0.99
Tok is a game where you will have to solve a puzzle by connecting all dots with lines. Note: the number of turns is limited!

Block Buster Billy$9.99
An alien family had a picnic on Billy's island. They had to leave in a hurry, causing Junior to forget his cubes. Can you help Billy figure out the mind-boggling alien puzzles?

Meta Match$7.99
Meta Match is a unique take on the popular match-3 formula. Move the player block across the board and swap places with neighbouring blocks. Unleash the power of Metamorphosis mode and let the scores soar to unimagined heights!

Death Drives A Bus$0.99
You are Death, the Grim Reaper, the dark collector of lost souls. Unfortunately, your horse has fallen ill so you need to drive a bus instead.

Cribbish$4.99
The roguelike deck builder for Cribbage. Choose your build carefully and then super-charge it with relics, potions and perks to trigger outrageous chain reactions. With an endless combinations of builds, which will you choose?

Active Neurons - Puzzle game$4.99
Active Neurons is a puzzle game in which you have to charge brain neurons.

BOX$4.99
BOX is a logic puzzle-platformer where you must navigate small mazes to collect every "dot". Rotate the stage to change the layout of the level, as well as your own position within it. Take your time.

GraFi 4$1.99
GraFi 4 - casual, colorful,minimalist, physical puzzle with traps and changing gravity.

Tiny Bubbles$9.99
Play with squishy clusters of soap bubbles in this mesmerizing physics puzzle game. Winner of over a dozen indie gaming awards!

SEN: Seven Eight Nine$9.99
A minimalistic zen puzzle game where players learn the rules without instruction.

Patchwork Image$0.99
Patchwork Image - is a logical educational game that develops logic and imagination, where you have to collect patterns of different levels of complexity from geometric shapes of different shapes and sizes.

Boxmania$4.99
Boxmania is a 2D puzzle game designed to be challenging, fun, and to make the player think on every level. Each of the 50 levels is created to show unique aspects of the simple concept of moving boxes, all while being possible. After completion, enjoy the other equally fun game modes.

Trifecta$4.99
An arcade match-3 game about combining triangles! Play the default mode to hone your skills, compete for the highest score in dailies, and create custom game modes to share with friends!

Engare$9.99
Engare is a game about motion and geometry. Part puzzle game, part drawing tool, Engare is all about your geometric imagination. It’s a meditation on the dynamics of simple machines and the beauty buried deep within repeating motion.

AuroraBound Deluxe$2.99
AuroraBound Deluxe is a relaxing and addictive puzzle game, where you link matching pieces together to discover beautiful hidden patterns.

Factory Balls$3.99
You might think that working on the assembly line is tedious work, but not if you're manufacturing Factory Balls! Your job in this logic puzzle game is to custom craft each ball to a specific order. You've got all the tools you need to fulfill each order... except the instruction manual.

Aurora Hex - Pattern Puzzles$2.99
Aurora Hex - Pattern Puzzles is a relaxing and peaceful puzzle game, where you link matching pieces together to discover beautiful hidden patterns.

Block in the LockFREE
A 2D Puzzle Game where you move different blocks simultaneously like a hive mind. Form blocks into shapes and match the lock patterns in over 200 crafty levels, in order to free the world from mysterious chains

LX Patterns$0.99
How smart are you? The ability to recognize patterns is used to measure intelligence. LX patterns is a puzzle game in which you have to identify different patterns while listening to a relaxing soundtrack.

Color Patterns$0.99
Color Patterns is a minimalist puzzle game inspired by the classic board game domino. Find the correct color patterns on the board.

Color Hunt - Number Jigsaw PuzzleFREE
Number Grid Coloring Puzzle Game! Color Hunt is a fun and relaxing puzzle game. It’s more than just coloring- it's a randomly generated number block jigsaw game that'll take your brain to another level!

Where is the Tutorial$6.99
Where is the Tutorial is a game where the biggest challenge is simply figuring out how to play. Dropped into a whimsical world with no instructions, no hints, and no mercy, you're left to navigate a series of increasingly bizarre levels using only your wits and a growing sense of frustration.

Linelith$2.99
Solve puzzles embedded in rocks and crystals as you explore a colorful, serene alien asteroid. Discover a few clever twists as you progress in this short and sweet puzzle experience.

Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...

Sudoku3D$0.99
Sudoku puzzle - from easy to hardcore... Fully random generation with a choice of field size and difficulty.

Sudoku3D 2: The Cube$0.99
This is not a classic sudoku. This is a variation of the famous puzzle - from easy to almost impossible... Fully random generation with a choice of cube size (within the classic from 3 to 9) and difficulty.

Cobots$4.99
Manipulate time and cooperate with yourself to solve challenging puzzles! Delve into a colorful world filled with a variety of dangers and unique mind-bending puzzle mechanics.

Lonely Birds$13.99
A puzzler where you reunite separated PEARakeets with their match by clicking on pairs of animals to make them move towards each other. It starts simple but grows challenging quickly over the many available levels, all in a pretty, cozy and cute setting.

Sokocat - Islands$1.99
Push one block at a time to solve sokoban-style puzzles on beautiful and relaxing islands.

SokoMatch: Lizard Saga$1.99
In this game, you will help Lizzy, a lovable Lizard, to match 3 or more gems of the same collor in order to solve the puzzles and clear the stages! Are you ready? Solve!

Sokocat - Dungeon$1.99
Embark on a challenging feline adventure in the style of Sokoban, moving blocks, avoiding traps, and collecting precious artifacts with our furry protagonist! Get ready to unravel puzzles and explore dungeons full of surprises!

Blue Fish Yokohama$5.99
Blue Fish Yokohama is a relaxing tile-based puzzle game. You are a fish that eats miso ramen, cheese ramen and tantanmen by jumping, bumping, bouncing and splashing through a Japanese restaurant. Solve 50 handcrafted levels with unique game mechanics.

Pilie Pals$4.99
Lead a group of adorable creatures known as Pilies and help them climb and stack their way to the goal in this unique and family-friendly puzzle game!

Railway Islands - Puzzle$3.99
Railway Islands is a puzzle game about designing a railway map for a large archipelago. Make a safe path between the stations and let your train deliver all the resources and go to the next island.

PictoPull$0.99
3D block puzzles built from pixel art! Push, pull, and climb on the blocks of a PictoPull puzzle in order to reach the goal. Create your own puzzles and share them!

Match Village$3.99
Match Village is a minimalist puzzle and strategy game about merge buildings to create villages on colorful islands.

Busway Islands - Puzzle$2.99
Busway Islands is a puzzle game about organizing roads and rails across a large archipelago. Your goal is to create a safe and efficient route between bus stations, ensuring that all passengers are picked up along the way.

Path-Reverse 轨迹逆转$0.99
In this game, you'll solve puzzles using the ability to reverse the trajectory of objects in order to reach the end. In this game, you can also build your own puzzle map. Players can solve puzzles by reversing the movement of objects through obstacles.

Riddles And Sieges$4.99
Riddles & Sieges is a medieval puzzle game where you have to use different weapons to solve riddles.

Roll It To The End$4.99
Immerse yourself in Roll It To The End, a captivating puzzle game. Match dice numbers to reach the endpoint, encountering special platforms that trigger unique events. Utilize the builder to craft and share custom levels.

Docking Ships$1.99
Prepare to embark on a charming and cozy puzzle adventure in Docking Ships a delightful game that combines the charm of pirate ships with the brain-teasing challenge of navigating through a grid tile system to successfully dock your vessels.

One S'More$13.99
Can you help an adventurous marshmallow fulfill its dream of becoming a tasty S'More? Watch your mind crumble as you break apart islands and rearrange the whole world to help your little marshmallow friend reach their goal of getting squished between two chocolate cookies.

Pop and Chicks$1.99
Help Pop the hen rescue her chicks. Take one move at a time, and be careful where you're going.

Dreaming Diorama$9.99
A casual cozy puzzle game where you create various dioramas. Explore and assemble dioramas in a 3D environment. Enjoy relaxing gameplay that allows you to create dioramas at your own pace with no time restraints.

Jigsaw-Land$4.99
A 3D puzzle game, with procedurally generated puzzles, in which you join regularly shaped pieces together while immersed in nature.

Nonogram 3D : Mega Puzzle$7.99
Nonogram 3D: Mega puzzle is a logic and puzzle-solving game. Analyze the hints, then break and paint the puzzles to reveal hidden shapes. Inspired by nonograms (or picross), this 3D variant adds depth to the game while remaining accessible.

Voxelgram$9.99
Voxelgram is a 3D nonograms game where solving puzzles feels like sculpting in three dimensions. Reveal voxel models as you complete each challenge.

Puddle Knights$9.99
Protecting nobles from mud may look simple on the surface, but the intricate cape arranging puzzle mechanics ensure steadily increasing difficulty. Join the Knights on their quest to preserve dignity, and mindmuck is practically guaranteed! Playtime 10-35h.

Please Fix The Road$9.99
Please Fix The Road is a colorful, minimalistic, laid-back and casual puzzle game in which it's probably not hard to guess... you're fixing roads! Your road repair doesn't have to be beautiful, it just needs to get the job done! Your mom will like this game too!

Tiny Traffic$2.99
Tiny Traffic is a relaxing turn-based puzzle game about re-directing the flow of traffic, in order to safely park all cars. There's no timer or score to distract you from getting lost in the puzzles.

Puzzle Car$1.99
A minimalist and relaxing experience. Challenge yourself to move pieces to assemble a safe path for your car and collect all the items on the way, while listening to a relaxing soundtrack in a totally minimalist environment.