Games Like Quantum Odyssey

Quantum Odyssey

Design, optimize, and reverse-engineer real quantum algorithms in an open-ended Zachlike puzzle game. Solve 500+ optimization challenges, hack player creations, and master quantum logic without coding.

★ EXAPUNKS ★ TURING COMPLETE ★ LOGIC WORLD ★ THE SIGNAL STATE ★ TIS-100 ★ INFINIFACTORY ★ VIRTUAL CIRCUIT BOARD ★ OPUS MAGNUM ★ SPACECHEM ★ 7 BILLION HUMANS ★ SHENZHEN I/O ★ [THE SEQUENCE] ★ WE ♥ IT 
1

EXAPUNKS

95% 👍 OF 1.9K
About This Game

The year is 1997. You used to be a hacker, but now you have the phage. You made a deal: one hack, one dose. There’s nothing left to lose… except your life.

Player reviews say you can…

  • …Program Replicating Agents
  • …Hack Connected Networks
  • …Optimize Code Runs
2

Turing Complete

96% 👍 OF 5.7K
About This Game

Learn CPU architecture with puzzles

Player reviews say you can…

  • …build a working CPU starting from a single NAND gate.
  • …design your own instruction set, choose the opcodes, and write programs in your own assembly language.
  • …install a keyboard, monitor, sound, network, and a file reader that can pull bytes from your real computer into the simulated machine.
4

The Signal State

87% 👍 OF 700
About This Game

Set in a post-apocalyptic future, The Signal State puts your logic skills to the test with complex puzzles inspired by modular synthesizers. Repair machines, rebuild an abandoned farm, and be part of a revolution that will change the fate of agriculture once and for all.

Player reviews say you can…

  • …Patch Synth Modules
  • …Match Target Signals
  • …Repair Farm Machinery
5

TIS-100

97% 👍 OF 4.1K
About This Game

TIS-100 is an open-ended programming game by Zachtronics, the creators of SpaceChem and Infinifactory, in which you rewrite corrupted code segments to repair the TIS-100 and unlock its secrets. It’s the assembly language programming game you never asked for!

Player reviews say you can…

  • …print out a real reference manual, then use it to solve the menu that turns out to be the first puzzle.
  • …split one problem across 12 nodes running at once, coordinating them until the outputs line up in the right order.
  • …build your own games inside the machine using a visual console sandbox after you repair enough corrupted segments.
6

Infinifactory

95% 👍 OF 2.5K
About This Game

Infinifactory is a sandbox puzzle game by Zachtronics, the creators of SpaceChem and Infiniminer. Build factories that assemble products for your alien overlords, and try not to die in the process.

Player reviews say you can…

  • …Assemble Alien Products
  • …Build 3D Factories
  • …Optimize Three Metrics
7

Virtual Circuit Board

92% 👍 OF 323
About This Game

Virtual Circuit Board is the sandbox drawing-based logic simulator where you can build, program, decorate, and simulate anything from simple monochrome circuits to complex and colorful computers. Play with digital logic in this sandbox-only experience.

8

Opus Magnum

97% 👍 OF 7.3K
About This Game

Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!

Player reviews say you can…

  • …place your inputs and outputs anywhere, then build across an effectively unlimited grid with the full toolset from the start.
  • …export your working solution as an animated GIF that loops forever and share the machine in motion.
  • …turn raw materials into stranger products by bonding, unbonding, and transforming them in long repeating chains of steps.
9

SpaceChem

92% 👍 OF 5.1K
About This Game

Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!

Player reviews say you can…

  • …connect multiple reactors so one puzzle becomes an entire production chain with pipes feeding outputs into the next step.
  • …pack a full solution into a tiny reactor by shaving parts, rerouting, and ending on a precise manual switch sequence.
  • …use flip-flops and timing rules to build counters and branching behavior that makes your reactor act like a program.
10

7 Billion Humans

94% 👍 OF 2.1K
About This Game

Automate swarms of office workers to solve puzzles inside your very own parallel computer made of people. A thrilling followup to the award winning Human Resource Machine. Now with more humans!

Player reviews say you can…

  • …Program Workers Together
  • …Sort Objects With Code
  • …Optimize Code Runs
11

SHENZHEN I/O

95% 👍 OF 4.5K
About This Game

BUILD CIRCUITS. WRITE CODE. RTFM.

Player reviews say you can…

  • …cram a working gadget into absurdly tight code limits, like 9 or 14 instructions, until every single word matters.
  • …build your own devices in the sandbox, including full games people recreate inside it, like in-game Tetris.
  • …wire up microcontrollers, memory, logic chips, and LCDs, then write tiny assembly programs where each instruction can run conditionally.
12

[the Sequence]

89% 👍 OF 180
About This Game

[the Sequence] is a logic construction puzzler.Let your mind be your guide: Lay down seven different kinds of modules as your roadblocks to get you (portrayed as a binary data point) to a sweet destination.Apply an out-of-the-box thinking to get you to the next level!