Single-player games like Quantum Odyssey
Below are 9 single-player Steam games similar to Quantum Odyssey, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Quantum Odyssey page.
Ranked picks
- 1
Turing Complete
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Simulation and Early Access with Quantum Odyssey.
Learn CPU architecture with puzzles
- 2
SHENZHEN I/O
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Odyssey.
BUILD CIRCUITS. WRITE CODE. RTFM.
- 3
Opus Magnum
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Odyssey.
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!
- 4
JOY OF PROGRAMMING - Software Engineering Simulator
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Odyssey.
Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate logistics; use image processing to guide missiles. Gain real coding skills and solve exciting bite-sized programming challenges.
- 5
Virtual Circuit Board
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Simulation with Quantum Odyssey.
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.
- 6
Linkito
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Odyssey.
Unleash your brainpower in Linkito and ignite the insurgency! Link, build, solve, defuse, and decode by using your logic. Craft your own challenges in the level editor or tackle community creations.
- 7
while True: learn()
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Odyssey.
You’re a machine learning specialist who makes neural networks but your cat seems to be better at it. Now you must solve puzzles to build a cat-to-human translation system (who knows what else this cat is capable of!). Earn a fortune, buy kickass cat outfits, learn how machine learning really works!
- 8
The Signal State
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Simulation with Quantum Odyssey.
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.
- 9
SpaceChem
Single-player alternative to Quantum Odyssey — playable solo, no multiplayer required. Shares Indie and Simulation with Quantum Odyssey.
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!