Single-player games like Sudoku Universe / 数独宇宙
Below are 14 single-player Steam games similar to Sudoku Universe / 数独宇宙, 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 Sudoku Universe / 数独宇宙 page.
Ranked picks
- 1

Nonogram - The Greatest Painter
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Do you deserve to be called The Greatest?
- 2

Lines Infinite
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Beautiful & relaxing Numberlink puzzles.
- 3

Zen of Sudoku
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku Universe / 数独宇宙.
From the creators of Natural Selection comes Zen of Sudoku, a relaxing, easy to play version of Sudoku for your PC.Relax with hand-painted Japanese-styled backgrounds, no timer and lush natural soundscapes.Stimulates your brain to keep it healthy and alert.
- 4

Hexologic
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Immerse yourself in the beautiful world of Hexologic. Solve challenging, yet rewarding puzzles, listen to relaxing music, dive deep into the game’s atmosphere and fall in love in with Sudoku again!
- 5

Wayout
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku Universe / 数独宇宙.
Relax, clear your mind and find the way out.
- 6

Pictopix
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Pictopix is a puzzle game where you use logic to color squares on grids in order to reveal pictures.
- 7

SiNKR
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
SiNKR is a minimalist puzzler using various contraptions to sink pucks. Responsive ambient music. No holes left behind.
- 8

Classic Sudoku
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Presented by Cracking The Cryptic, YouTube's most popular Sudoku channel, this is the brand new “Classic Sudoku” game that their viewers have been requesting for the last two years!
- 9

Mythos: Sudoku
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Casual with Sudoku Universe / 数独宇宙.
Embark on a mythic adventure and experience sudoku in a whole new way, with new rules and magical items as you overcome trials and find your way home.
- 10

Lines X
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Beautiful & relaxing Numberlink puzzles.
- 11

Sorry, James
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
JAMES_GARNER zEiaQe@z1l3
- 12

Wayout 2: Hex
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku Universe / 数独宇宙.
Can you find it again?
- 13

Sudoku Killer / 杀手数独
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Killer Sudoku (Sumdoku/Mathdoku/Addoku) puzzles include all the rules of regular Sudoku, but add in dashed-line 'cages', which must sum to given values. This great brain exerciser will provide you many hours of new Sudoku experience and be nice addition to your puzzle collection.
- 14

Sudoku Jigsaw / 拼图数独
Single-player alternative to Sudoku Universe / 数独宇宙 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Universe / 数独宇宙.
Love Sudoku, but tired of default one? Try this.