itch.io

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!

Entrancing musical falling block puzzler

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

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

Chisel through a layer cake of thousand-year-old civilizations.

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.

An online and local party game of teamwork and betrayal for 4-15 players

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

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

(Through Puzzling Exhibitions)

Ironclad Tactics is a fast-paced, card-based tactics game set in an alternate history Civil War – with robots!

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

Master the intricate, physical machinery of the transmutation engine— the alchemical engineer’s most advanced tool!

Brave hundreds of hand-crafted challenges as you help Madeline survive her journey to the top of Celeste Mountain!

a little exploration game about hiking up a mountain

Joyride a mecha. Sext your enemies. Fight the pull of gravity.

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

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

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