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Top featured Puzzleon sale with Steam keys (21 results)

Explore Puzzle games with Steam keys on itch.io. Games that challenge the player with critical thinking to solve levels. · Sell your games with Steam keys on itch.io to have them show up here.

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Add up, multiply, clone, and divide your party members to beat the monsters on your path!
Puzzle
Collapse the universe - planet by planet
Puzzle
It’s the assembly language programming game you never asked for!
Puzzle
A puzzle game that makes a splash
Puzzle
An open-world puzzle game inspired by The Witness
Puzzle
Hand-drawn point-and-click adventure
Adventure
SpaceChem is an obscenely addictive, design-based puzzle game about fake science!
Puzzle
SHENZHEN I/O: BUILD CIRCUITS. WRITE CODE. RTFM.
Puzzle
a time-traveling adventure game 🌴⛱️​​
Adventure
Build factories that assemble products for your alien overlords, and try not to die in the process.
Puzzle
Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects.
Puzzle
Cellular Minesweeper Shooter 🔬
Puzzle
Master the intricate, physical machinery of the transmutation engine— the alchemical engineer’s most advanced tool!
Puzzle
A highly-stylised puzzle / tower defense hybrid with jazzy music
Puzzle
adventure game about a fish 🐟
Adventure
tetris-like god game
Puzzle
​The year is 1997. You used to be a hacker, but now you have the phage.
Puzzle
Boot up your Z5 Powerlance and dial into Last Call BBS, the last game from Zachtronics!
Puzzle
A sudoku-like with hexadecimal numbers and binary restrictions
Puzzle
An engineering game with cute robots!
Puzzle
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