The Zachtronics Solitaire Collection
Eight solitaire games, each with its own rules and personality: a mahjong-tile deck, alchemical glass beads, a Tarot deck that reads your fortune…
98% of 952 Steam reviews are positivePlayers online now: 71$9.99
Zachtronics puzzles and machines
Sixteen clever systems from Zachtronics for you to untangle, program, and optimize, from strange machines to quiet card games.
This is the full Zachtronics shelf in one place, sixteen releases built around figuring out tricky systems. If you like building and refining machines, Opus Magnum and SHENZHEN I/O let you place parts, write compact code, and shave steps until a solution feels neat. When you want something lighter, The Zachtronics Solitaire Collection and Last Call BBS trade assembly for cards, circuits, and small arcade jobs you can dip in and out of. Across the set you get the same core pleasure: read the rules, try an idea, watch it fail, then fix it.
Published by Zachtronics
Last Call BBS
Log into a 90s bulletin board and fill it with factories, circuits, dungeons and card games, one download at a time.
94% of 1,226 Steam reviews are positivePlayers online now: 31$19.99
NERTS! Online
Race up to five rivals to clear your pile first, playing cards onto shared foundations faster than anyone else can.
95% of 1,700 Steam reviews are positivePlayers online now: 13Free
Möbius Front '83
Defend America from an alternate-universe America using state-of-the-art 1980s military hardware in this intricate and tactical turn-based strategy…
74% of 329 Steam reviews are positivePlayers online now: 1$19.99
MOLEK-SYNTEZ
Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects from the comfort of your small Romanian apartment.
91% of 528 Steam reviews are positivePlayers online now: 1$9.99
Eliza
You play Evelyn, a proxy who reads an AI's counseling scripts to clients in Seattle, until the job starts asking questions of its own.
92% of 1,009 Steam reviews are positivePlayers online now: 1$14.99
EXAPUNKS
Write little programs that slip into networks, do the job and get out, one puzzle at a time.
96% of 1,381 Steam reviews are positivePlayers online now: 12$19.99
ZACH-LIKE
ZACH-LIKE is a book of behind-the-scenes design documents from Zachtronics.
96% of 162 Steam reviews are positivePlayers online now: 1Free
Opus Magnum
Program alchemical arms on a hex grid and build machines that work any way you like.
97% of 6,100 Steam reviews are positivePlayers online now: 181$9.99
SHENZHEN I/O
Design electronics on a budget, write the assembly to run them, and unwind with a round of solitaire when the specs bite back.
95% of 3,765 Steam reviews are positivePlayers online now: 45$14.99
SHENZHEN SOLITAIRE
NO ENGINEERING, ALL PROCRASTINATION! SHENZHEN SOLITAIRE is a brand-new solitaire variant originally developed for SHENZHEN I/O, and is now available…
97% of 206 Steam reviews are positivePlayers online now: 2$2.99
TIS-100
Repair a fictional 1980s machine by writing tiny assembly programs, one puzzle at a time, at whatever pace you like.
97% of 3,398 Steam reviews are positivePlayers online now: 18$6.99
Infinifactory
Design conveyor belt assembly lines that weld, sort and ship products, solving open-ended 3D puzzles at your own pace.
95% of 1,793 Steam reviews are positivePlayers online now: 11$12.49
SpaceChem
Program two little robotic arms to bond atoms into molecules, one elegant machine at a time.
95% of 2,635 Steam reviews are positivePlayers online now: 12$9.99
Ironclad Tactics
Ironclad Tactics is a fast-paced, card-based tactics game set in an alternate history Civil War - with steam-powered military robots!
75% of 238 Steam reviews are positive$14.99
EXAPUNKS: TEC Redshift Player
The Redshift is a fictional handheld game console in the universe of the puzzle programming game EXAPUNKS.
94% of 32 Steam reviews are positiveFree
Developed by Zachtronics
The Zachtronics Solitaire Collection
Eight solitaire games, each with its own rules and personality: a mahjong-tile deck, alchemical glass beads, a Tarot deck that reads your fortune…
98% of 952 Steam reviews are positivePlayers online now: 71$9.99
Last Call BBS
Log into a 90s bulletin board and fill it with factories, circuits, dungeons and card games, one download at a time.
94% of 1,226 Steam reviews are positivePlayers online now: 31$19.99
NERTS! Online
Race up to five rivals to clear your pile first, playing cards onto shared foundations faster than anyone else can.
95% of 1,700 Steam reviews are positivePlayers online now: 13Free
Möbius Front '83
Defend America from an alternate-universe America using state-of-the-art 1980s military hardware in this intricate and tactical turn-based strategy…
74% of 329 Steam reviews are positivePlayers online now: 1$19.99
MOLEK-SYNTEZ
Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects from the comfort of your small Romanian apartment.
91% of 528 Steam reviews are positivePlayers online now: 1$9.99
Eliza
You play Evelyn, a proxy who reads an AI's counseling scripts to clients in Seattle, until the job starts asking questions of its own.
92% of 1,009 Steam reviews are positivePlayers online now: 1$14.99
EXAPUNKS
Write little programs that slip into networks, do the job and get out, one puzzle at a time.
96% of 1,381 Steam reviews are positivePlayers online now: 12$19.99
ZACH-LIKE
ZACH-LIKE is a book of behind-the-scenes design documents from Zachtronics.
96% of 162 Steam reviews are positivePlayers online now: 1Free
Opus Magnum
Program alchemical arms on a hex grid and build machines that work any way you like.
97% of 6,100 Steam reviews are positivePlayers online now: 181$9.99
SHENZHEN I/O
Design electronics on a budget, write the assembly to run them, and unwind with a round of solitaire when the specs bite back.
95% of 3,765 Steam reviews are positivePlayers online now: 45$14.99
SHENZHEN SOLITAIRE
NO ENGINEERING, ALL PROCRASTINATION! SHENZHEN SOLITAIRE is a brand-new solitaire variant originally developed for SHENZHEN I/O, and is now available…
97% of 206 Steam reviews are positivePlayers online now: 2$2.99
TIS-100
Repair a fictional 1980s machine by writing tiny assembly programs, one puzzle at a time, at whatever pace you like.
97% of 3,398 Steam reviews are positivePlayers online now: 18$6.99