Single-player games like The Devil's Calculator
Below are 11 single-player Steam games similar to The Devil's Calculator, 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 The Devil's Calculator page.
Ranked picks
- 1
Understand
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Indie and Casual with The Devil's Calculator.
Understand is an experimental puzzle game about guessing rules. In each level, you have to figure out the rules through trial and error, then draw a line satisfying all rules.
- 2
Rogue Bit
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Indie with The Devil's Calculator.
A single bit of computer memory became sentient and decided to escape from digital into the real world. Explore RAM, modify bytes and hack machine code and CPU registers to set it free.
- 3
The Signal State
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required.
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.
- 4
3D Math - Ultra
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Strategy and Indie with The Devil's Calculator.
Mathematic Ultra - is both simple and complex challenges!
- 5
SHENZHEN I/O
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Indie with The Devil's Calculator.
BUILD CIRCUITS. WRITE CODE. RTFM.
- 6
The Bridge
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Strategy and Indie with The Devil's Calculator.
The Bridge is a logic puzzle game that forces you to reevaluate your preconceptions of physics and perspective. It is Isaac Newton meets M. C. Escher. Manipulate gravity to redefine the ceiling as the floor while venturing through impossible architectures.
- 7
Pony Island
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Indie with The Devil's Calculator.
Pony Island is a suspense puzzle game in disguise. You are in limbo, trapped in a malevolent and malfunctioning arcade machine devised by the devil himself. It is not a game about ponies.
- 8
Turing Complete
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required.
Learn CPU architecture with puzzles
- 9
THE GAME
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Indie and Casual with The Devil's Calculator.
The right path or the left path? Which will you choose? To get the Free Pass and finish the game you have to make an important choice.
- 10
Synonymy
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Strategy and Casual with The Devil's Calculator.
Synonymy is a non-profit, educational word game narrated by Richard Dawkins where players are challenged to find a path between random words through their network of synonyms. By taking the synonym of a word, and then a synonym of that synonym, and so on, you can ultimately arrive at any other word in a language.
- 11
Lazy Chess
Single-player alternative to The Devil's Calculator — playable solo, no multiplayer required. Shares Strategy and Indie with The Devil's Calculator.
Lazy Chess is a new non-profit chess game that narrows your choices down to the best 2 possible moves per turn. The moves provided can always win the game, but how strong are your decisions? Fewer moves. More fun.