Single-player games like On Key Up: A Game for Keyboards
Below are 12 single-player Steam games similar to On Key Up: A Game for Keyboards, 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 On Key Up: A Game for Keyboards page.
Ranked picks
- 1

Kubikon 3D
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Cubes, cubes, cubes... Cubes everywhere. Whether you're in the mood to challenge your brain or just relax, Kubikon is here for you!
- 2

Times Tables Games
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Simulation and Casual with On Key Up: A Game for Keyboards.
Get ready to multiply the fun with Times Tables Games!
- 3

Milliopoly - Language Quiz and Learning
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Become a millionaire by using your foreign language knowledge. Invite your friends and family and practice your mother tongue or foreign languages!
- 4

Skyblocker
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Stack your tower as high and as fast as you can in Skyblocker, an infinitely fun and replayable physics-based 3D puzzle game. Battle the elements (and gravity), compete for a place on the online leaderboards, unlock tons of cosmetics and unique levels, or relax in Zen mode.
- 5

Tower Words
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Word game that mixes tetris, categories game and word search.
- 6

LX Patterns
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
How smart are you? The ability to recognize patterns is used to measure intelligence. LX patterns is a puzzle game in which you have to identify different patterns while listening to a relaxing soundtrack.
- 7

Sudoku3D 2: The Cube
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
This is not a classic sudoku. This is a variation of the famous puzzle - from easy to almost impossible... Fully random generation with a choice of cube size (within the classic from 3 to 9) and difficulty.
- 8

Fall Words
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Fall Words is a HARD physics-based puzzle game where you type letters to drop them and collect all the asterisks.
- 9

Super Markup Man
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Learn HTML and CSS through a 2D puzzle platformer! Carry and place real web tags, solve logic-based levels, and build your own web page templates. No coding needed!
- 10

Doggo Dig Down
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Dig, build, and bark your way through a cozy vertical sandbox adventure! Use your dirtpack to climb sky-high, dig deep, unlock hats, and uncover secrets in a chill, dog-powered world.
- 11

Pew Pew Puzzle Defense
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
A fast-paced mashup of tower defense, color-matching puzzles, and retro arcade chaos! Build, shoot, and strategize solo or in couch co-op to survive waves of colorful blocks.
- 12

Craftimals: Build to the Sun
Single-player alternative to On Key Up: A Game for Keyboards — playable solo, no multiplayer required. Shares Casual with On Key Up: A Game for Keyboards.
Build your way to the sun in this cozy, creative sandbox platformer! Stack blocks, unlock powers, wear silly hats, and play solo or in 2-player couch co-op.