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Top featuredon sale that last about a half-hour with Steam keys (18 results)

Explore games that last about a half-hour with Steam keys on itch.io · Sell your games that last about a half-hour with Steam keys on itch.io to have them show up here.

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Puzzle deckbuilder
Puzzle
Play in browser
Roguelike Dungeon Builder and Defender
Survival
Master the intricate, physical machinery of the transmutation engine— the alchemical engineer’s most advanced tool!
ZachtronicsVerified Account
Puzzle
Cellular Minesweeper Shooter 🔬
Puzzle
Psychedelic Roguelite Pong'em up where you rescue the Moon
Action
Build factories that assemble products for your alien overlords, and try not to die in the process.
ZachtronicsVerified Account
Puzzle
Boot up your Z5 Powerlance and dial into Last Call BBS, the last game from Zachtronics!
ZachtronicsVerified Account
Puzzle
A highly-stylised puzzle / tower defense hybrid with jazzy music
Puzzle
Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects.
ZachtronicsVerified Account
Puzzle
Add up, multiply, clone, and divide your party members to beat the monsters on your path!
Puzzle
A sudoku-like with hexadecimal numbers and binary restrictions
Puzzle
Just your regular day at the golf course
Sports
Shoot-em-up with a tactical twist! 🛫
Shooter
An engineering game with cute robots!
Puzzle
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