Single-player games like Retro Gadgets
Below are 9 single-player Steam games similar to Retro Gadgets, 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 Retro Gadgets page.
Ranked picks
- 1
SHENZHEN I/O
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation with Retro Gadgets.
BUILD CIRCUITS. WRITE CODE. RTFM.
- 2
Turing Complete
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation and Early Access with Retro Gadgets.
Learn CPU architecture with puzzles
- 3
Logic World
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation and Early Access with Retro Gadgets.
Invent a new computer! Logic World is a first-person sandbox simulation game that's all about digital logic. Play alone or with friends, design unique machines, build up layers of complexity, and experience the joy of circuits!
- 4
Virtual Circuit Board
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation with Retro Gadgets.
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.
- 5
CRUMB Circuit Simulator
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation with Retro Gadgets.
Powerful Realtime 3D Electronic Circuit Simulator
- 6
Kaizen: A Factory Story
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation with Retro Gadgets.
Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.
- 7
Comet 64
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation with Retro Gadgets.
Comet 64 is a programming puzzle game. The year is 1984. All you got is a Comet 64 home computer and the operator's manual it came with.
- 8
Plasma
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation with Retro Gadgets.
Plasma is a pure engineering sandbox. Use advanced visual programming and robotics tools to create anything you can imagine.
- 9
The Farmer Was Replaced
Single-player alternative to Retro Gadgets — playable solo, no multiplayer required. Shares Simulation with Retro Gadgets.
Program and optimize a drone to automate a farm and watch it do the work for you. Collect resources to unlock better technology and become the most efficient farmer in the world. Improve your problem solving and coding skills.