itch.io

SHENZHEN I/O: BUILD CIRCUITS. WRITE CODE. RTFM.

a little exploration game about hiking up a mountain

It’s the assembly language programming game you never asked for!

Alternate reality internet simulator set in 1999!

At the end of everything, hold onto anything.

Build factories that assemble products for your alien overlords, and try not to die in the process.

(Through Puzzling Exhibitions)

Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects.

A puzzle game about planning the train route for the world's most awkward space colony

A visual novel about an AI counseling program, the people who develop it, and the people who use it.

Defend America from an alternate-universe America using state-of-the-art 1980s military hardware.

Fighting against fortune would be a lot easier if you weren't a walking dice.

​The year is 1997. You used to be a hacker, but now you have the phage.

Remember: Losing is fun!

Entrancing musical falling block puzzler

A mind-bending recursive puzzle game about boxes within boxes within boxes within boxes.

SpaceChem is an obscenely addictive, design-based puzzle game about fake science!

All seven Zachtronics solitaire games, updated with new 4K graphics, plus one brand new Tarot-themed solitaire variant.

A puzzle game where you change the rules. Also award-winning!

Boot up your Z5 Powerlance and dial into Last Call BBS, the last game from Zachtronics!