Hardest Puzzle Games

“A notoriously difficult 3D sokoban-style puzzle game with levels designed to push players to their limits, often cited as one of the hardest indie puzzles ever made.”

A simple 3d puzzle game.

“Rule-manipulating logic puzzles that start simple but escalate to extreme mind-bending difficulty requiring deep systemic understanding.”

Baba Is You is a puzzle game where the rules you have to follow are present as blocks you can interact with. By manipulating them, you can change how the game works, repurpose things you find in the levels and cause surprising interactions!

“Recursive box-pushing puzzles exploring infinity and nesting that become profoundly challenging and elegant in their complexity.”

A mind-bending recursive puzzle game about boxes within boxes within boxes within boxes. Learn to use infinity to your advantage as you explore a deep and elegant system.

“Zachtronics programming puzzle demanding circuit design and code optimization with a steep, rewarding difficulty curve.”

BUILD CIRCUITS. WRITE CODE. RTFM.

“Assembly-language programming puzzles that repair corrupted code through low-level logic, known for brutal difficulty.”

TIS-100 is an open-ended programming game by Zachtronics, the creators of SpaceChem and Infinifactory, in which you rewrite corrupted code segments to repair the TIS-100 and unlock its secrets. It’s the assembly language programming game you never asked for!

“Hacking and programming challenges in a cyberpunk setting with intricate logic puzzles that test optimization skills intensely.”

The year is 1997. You used to be a hacker, but now you have the phage. You made a deal: one hack, one dose. There’s nothing left to lose… except your life.

“Sandbox factory-building puzzles requiring precise automation logic under alien constraints, escalating to high difficulty.”

Infinifactory is a sandbox puzzle game by Zachtronics, the creators of SpaceChem and Infiniminer. Build factories that assemble products for your alien overlords, and try not to die in the process.

“Alchemy machine design puzzles emphasizing efficient transmutations with complex mechanical logic and optimization.”

Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!

“Chemical reactor programming puzzles that demand symbolic logic and efficiency, infamous for their escalating hardness.”

Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!

“Abstract 3D sokoban puzzles across intricate worlds that challenge spatial reasoning at an expert level.”

English Country Tune is a luxuriant abstract 3D puzzle game containing more than a hundred levels situated throughout 17 worlds.

“Expansive open-world puzzle island with hundreds of line-based challenges culminating in profoundly difficult late-game puzzles.”

You wake up, alone, on a strange island full of puzzles that will challenge and surprise you.

“Non-Euclidean spatial puzzles that defy intuition and require rethinking reality for progression.”

Antichamber is a mind-bending psychological exploration game where nothing can be taken for granted. Discover an Escher-like world where hallways wrap around upon each other, spaces reconfigure themselves, and accomplishing the impossible may just be the only way forward.

“Minesweeper variant with hand-crafted expert levels demanding flawless deduction under psychological pressure.”

Tametsi is a difficult logic game played on a set of tiles, in which you must use the clues provided to discover and mark hidden mines.

“Permadeath sokoban where each move costs a life, creating punishing precision and planning requirements.”

A punishing puzzler with elegantly designed levels around one brutal rule - one move equals one life lost.

“Turn-based tile puzzles transforming beans into monsters with deep combinatorial difficulty and level editor.”

A difficult tile-based puzzle game about turning beans into monsters -- and monsters back into beans.

“Open-world sokoban plumbing puzzles with nonlinear progression and high-level challenges.”

A difficult open world puzzle game about plumbing.

“Classic tile-based puzzle collection with 144 levels of sokoban-style challenges known for extreme difficulty.”

Before Chip can join the Bit Busters computer club and hang out with the girl of his dreams, Melinda the Mental Marvel, he must solve all 144 challenging puzzles. Your bird's-eye view can help Chip rush through the puzzles and mazes before he's deleted by monsters, traps and the passage of time.

“Meta-puzzle where rooms contain rooms, requiring recursive thinking and world restructuring.”

A puzzle game where the rooms are items and the items are rooms. Get to the goal by moving, rearranging and duplicating rooms and altering the structure of the world.

“Abstract time-travel paradoxes that fundamentally challenge cause-and-effect logic.”

Induction is an abstract puzzle game about time travel and paradoxes. As you master its logic, Induction will rewire how you think about cause and effect.

“Minimalist line-connecting logic puzzles that are deceptively challenging and programming-like.”

TOK HARDCORE is a logical puzzle in which you need to connect all points with lines.

“Sliding puzzles with invisible boxes demanding precise mental visualization and obstacle avoidance.”

Invisibox is a tough puzzle game where you have to solve sliding puzzles by controlling invisible boxes while avoiding various obstacles.

“Sokoban-inspired jelly block merging with minimalist design hiding deep strategic difficulty.”

Yugo Puzzle is a minimalist, relaxing, and satisfying puzzle game. Move jelly blocks left and right to merge them with the same color. It may sound simple, but it’s deceptively challenging. Enjoy the satisfaction of solving each puzzle.

“Thermodynamic sokoban variant with hot/cold block management adding thermal logic layers.”

"Thermodynamic" puzzle where Maxwell's demon does work of block-pushing. Deal those hot blocks with cold blocks so that the demon doesn't get burnt.

“Restricted-movement sokoban in dungeons with equipment-altering abilities for complex planning.”

Dungeon and Puzzles is a dungeon adventure themed Sokoban game. The movement and direction are restricted, and the adventurer's ability can be changed by equipment at hand. Think through every step, destroy every monster and find a way to the end of the dungeon where the treasure awaits.

“Mythology-themed sokoban expansions with minimalistic yet highly challenging block-pushing.”

Sokoban meets Greek tragedy! Sokobos is a minimalistic & challenging puzzle game that expands on the classic block-pushing formula.

“AI-outsmarting dungeon-building logic puzzles requiring iterative optimization.”

Build a game dungeon. Watch a perfectly smart AI beat it with ease. Redesign. Improve. Optimize to what seemed impossible. Outsmart the perfect AI.

“Collection of brain-twisting tabletop puzzles explicitly designed for extreme difficulty.”

Mind games is a great set of extremely hard brain twisting puzzles! Warning: this game is for smarties! Only one out of ten people can solve the first puzzle!

“PICO-8 magical puzzle-platformer demanding thinky logic for treasure acquisition.”

A magical puzzle platformer made with PICO-8. Be thinky to get the legendary treasure.

“Challenging pure block-pushing sokoban puzzles focused on isolation mechanics.”

Challenging block-pushing puzzles.

“Sokoban with pull/bounce/swap mechanics in nested puzzle worlds of escalating complexity.”

A puzzler about sliding penguins and walruses. Pick up items to push, pull, bounce, swap, stop, steal, or explode. Uncover surprising twists hidden in a world of puzzles inside puzzles inside puzzles.

The best Sudoku game on Steam.

An insanely difficult precision platformer

Snik is an extremely hard game that will test your reflexes, timing, aiming and planning ahead in a simple, minimalist interface.

A box-pushing, bug-squishing, post-apocalyptic adventure awaits you in Puzzle Depot! Challenge hundreds of meticulously designed rooms that expand on classic sokoban gameplay with new and creative mechanics. Build your own devious creations with the included level editor!

The best Logic Puzzle game on Steam.

A simple physical puzzle.

Polimines is a challenging logic game that brings together mechanics from Nonograms and Minesweeper. Solve increasingly difficult hand-designed levels in this puzzle game where guessing is never required.

MHRD is a hardware design game, in which you design various hardware circuits in a hardware description language. The hardware circuits you design get more complex as you go until you create a fully functional CPU design.

Love Sudoku, but tired of default one? Try this.

Cavern escape is new platformer puzzle game.

Puzzle GO! is a casual jigsaw puzzle game. Players use the mouse to adjust the position of the tiles to restore the picture. As a player, this game provides multiple exquisite CGs as levels. At the same time, the game has carefully prepared a rich achievement system for players.

A word-less abstract puzzle game about language.

A minimalist logic game. Can you solve for 𝒙?

A mind-bending puzzler where your avatar controls another avatar via an in-game keyboard.

Cypher is a first person puzzle game about cryptography.

Puzzle game about squishing blocks together.

Games for meditation and relaxation. Have 180 levels.

Hexcells is an ambient logic puzzle game for PC, Mac and Linux.

Oberty is mind-bending puzzle about combining shapes.

A difficult puzzle game about isolating yourself. Build a safe place, huddle up and get cozy.

SOK is a sokoban classic puzzle game. The goal of the game is to move all the boxes to their positions. It's not as easy as it seems. The player can push one box at a time, but do not pull it off.

Simple in concept, but very challenging and rewarding,Circuits is a puzzle game that requires careful listening to complete each level. The goal of Circuits : piece together the different parts of a song. Sounds easy, but maybe not.

Puzzle game about portals and snakes.

Hexcells Infinite is an ambient logic puzzle game for PC, Mac and Linux.

qop 2 is a minimalistic puzzle which goal is to get the cube to finish using 4 directions in space.

Miracle Sudoku features beautiful puzzles that at first glance look impossible to solve!! Indeed, some of our Miracle puzzles have as few as two givens digits (!) but you will find them all to be solvable with a bit of clever logic!

EXIT is a very challenging puzzle game that requires pure logic rather than luck or dexterity. It includes 100 mind blowing levels. Are you READY?

Logical puzzle game for meditation. The goal of the player is to assemble a puzzle consisting of nodes. Easy to understand mechanics, swap hexagons with lines.

Explore logic symbols. Discover the rules. Solve complex puzzles. Feel the power of your logical side!

A unique abstract puzzle game with an emphasis on lateral thinking. Use catalysts to build compounds and manipulate cell structures. 100 puzzle levels and a level editor to create your own custom puzzle designs.