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

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

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!

Remember: Losing is fun!

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

a little exploration game about hiking up a mountain

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

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

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

A glitchcore roguelike with something to hide. Fight cute monsters! Avoid death! Save the Game

Place your faith and embrace the Void.

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

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

Unravel a real CIA conspiracy

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

Voyage into the wide world of Eral as an explorer, trader, or privateer.

(Through Puzzling Exhibitions)

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

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