IMHO.

Single-player games like Sudoku Killer / 杀手数独

Below are 14 single-player Steam games similar to Sudoku Killer / 杀手数独, 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 Killer / 杀手数独 page.

Ranked picks

  1. 1
    Sudoku Jigsaw / 拼图数独 — Steam game cover

    Sudoku Jigsaw / 拼图数独

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Love Sudoku, but tired of default one? Try this.

    2018StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  2. 2
    Gra&Vity — Steam game cover

    Gra&Vity

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Handle gravity to join Gra & Vity.

    2021StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  3. 3
    Isotiles 2 — Steam game cover

    Isotiles 2

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Isotiles 2 is an isometric puzzle game and the sequel to Isotiles. Like the first game, the main goal of each level is to remove all the blue tiles and then get to the exit tile. The game features all new levels and some new tile types as well for more interesting puzzles.

    2019StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  4. 4
    Roll On Dice — Steam game cover

    Roll On Dice

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Roll On Dice is a puzzle game where you have to roll on other dice! Learn your own dice, to determine if your top face number will be superior or equal to the one that you are rolling on, otherwise you will break your own…

    2022StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  5. 5
    Newton's Cradle Puzzle Game — Steam game cover

    Newton's Cradle Puzzle Game

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Newton's Cradle Puzzle Game is a minimalistic, relaxing & challenging puzzle game.

    2020StrategyIndieCasual0.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Unitied — Steam game cover

    Unitied

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Unitied is a minimalistic & relaxing puzzle game

    2019StrategyIndieCasual0.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Sudoku Universe / 数独宇宙 — Steam game cover

    Sudoku Universe / 数独宇宙

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Making the best Sudoku game on Steam.

    2017StrategyIndieCasual2.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Wayout — Steam game cover

    Wayout

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku Killer / 杀手数独.

    Relax, clear your mind and find the way out.

    2016IndieCasual1.99 USDSingle-playerSimilar games →
  9. 9
    Cracking the Cryptic — Steam game cover

    Cracking the Cryptic

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Curated Sudoku puzzles from YouTube's most popular Sudoku channel, Cracking the Cryptic!

    2022StrategyIndieCasualFreeDeck VerifiedSingle-playerSimilar games →
  10. 10
    Lines X — Steam game cover

    Lines X

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Beautiful & relaxing Numberlink puzzles.

    2017StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  11. 11
    Sorry, James — Steam game cover

    Sorry, James

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    JAMES_GARNER zEiaQe@z1l3

    2017StrategyIndieAdventure6.99 USDSingle-playerSimilar games →
  12. 12
    Lines Infinite — Steam game cover

    Lines Infinite

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Beautiful & relaxing Numberlink puzzles.

    2017StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  13. 13
    Wayout 2: Hex — Steam game cover

    Wayout 2: Hex

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku Killer / 杀手数独.

    Can you find it again?

    2017IndieCasual1.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    Nonogram - The Greatest Painter — Steam game cover

    Nonogram - The Greatest Painter

    Single-player alternative to Sudoku Killer / 杀手数独 — playable solo, no multiplayer required. Shares Strategy and Indie with Sudoku Killer / 杀手数独.

    Do you deserve to be called The Greatest?

    2018StrategyIndieCasual3.99 USDDeck PlayableSingle-playerSimilar games →
14 Single-Player Games Like Sudoku Killer / 杀手数独 (2026) · imho.run