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

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

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

a little exploration game about hiking up a mountain

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

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

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

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

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

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

Entrancing musical falling block puzzler

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

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

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.

At the end of everything, hold onto anything.

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

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

Cyberpunk Bartender Action

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