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Single-player games like Sudoku 9x16x25

Below are 10 single-player Steam games similar to Sudoku 9x16x25, 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 9x16x25 page.

Ranked picks

  1. 1
    ISLANDERS: New Shores — Steam game cover

    ISLANDERS: New Shores

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Simulation with Sudoku 9x16x25.

    Welcome to ISLANDERS: New Shores. Build your island retreat in a calm, minimalist world with exciting new features that keep the classic charm while inspiring fresh creativity.

    2025StrategyIndieSimulation9.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Cozy Sudoku — Steam game cover

    Cozy Sudoku

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku 9x16x25.

    Sudoku, tunes, and some furry friends.

    2024IndieCasual2.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Pixel Puzzles Traditional Jigsaw Puzzles — Steam game cover

    Pixel Puzzles Traditional Jigsaw Puzzles

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Simulation with Sudoku 9x16x25.

    Pixel Puzzles, your number one place for digital jigsaws.

    2019StrategyIndieSimulationFreeDeck PlayableSingle-playerSimilar games →
  4. 4
    Zen Chess: Mate in One — Steam game cover

    Zen Chess: Mate in One

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Casual with Sudoku 9x16x25.

    Zen Chess: Mate in One is a minimalist chess puzzle game. Solve mate-in-one problems in a beautifully designed chess board.

    2018Casual0.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Please Fix The Road — Steam game cover

    Please Fix The Road

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Simulation with Sudoku 9x16x25.

    Please Fix The Road is a colorful, minimalistic, laid-back and casual puzzle game in which it's probably not hard to guess... you're fixing roads! Your road repair doesn't have to be beautiful, it just needs to get the job done! Your mom will like this game too!

    2022IndieSimulationCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Linelight — Steam game cover

    Linelight

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku 9x16x25.

    Linelight is an elegant puzzle game set in a world of lines.

    2017ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Osmos — Steam game cover

    Osmos

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku 9x16x25.

    Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.

    2009IndieCasual9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Dorfromantik — Steam game cover

    Dorfromantik

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Simulation with Sudoku 9x16x25.

    Dorfromantik is a peaceful building strategy and puzzle game where you create a beautiful and ever-growing village landscape by placing tiles. Explore a variety of colorful biomes, discover and unlock new tiles and complete quests to fill your world with life!

    2022StrategyIndieSimulation9.09 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Kakuro — Steam game cover

    Kakuro

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Casual with Sudoku 9x16x25.

    Kakuro is one of the most popular puzzle games of all time. A great game for training your brain.

    2019IndieCasual0.99 USDSingle-playerSimilar games →
  10. 10
    Puzzle Maker — Steam game cover

    Puzzle Maker

    Single-player alternative to Sudoku 9x16x25 — playable solo, no multiplayer required. Shares Indie and Simulation with Sudoku 9x16x25.

    “Puzzle Maker” is a puzzle game in which you can easily create your own puzzles, as well as play ready-made ones. To complicate or simplify the game, there are customization settings - the number, shapes and boundaries of puzzle pieces.

    2024IndieSimulationCasual2.49 USDDeck PlayableSingle-playerSimilar games →