IMHO.

Single-player games like Kakuro++

Below are 8 single-player Steam games similar to Kakuro++, 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 Kakuro++ page.

Ranked picks

  1. 1
    SudoKube — Steam game cover

    SudoKube

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    An enhanced sudoku experience, 6 times more fun

    2022StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  2. 2
    The Pane Puzzle — Steam game cover

    The Pane Puzzle

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    Layer and match colored tiles to restore pictures in The Pane Puzzle. Simple at first, but it gets tricky as you progress!

    2024IndieCasual2.99 USDSingle-playerSimilar games →
  3. 3
    Your Music Puzzle — Steam game cover

    Your Music Puzzle

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    A puzzle game, where pieces are generated based on your mp3/wav music. Put the track back into shape using sound as your only clue. Pop, rock, rap, classics - this game works perfectly with all music genres.

    2020IndieCasual9.99 USDSingle-playerSimilar games →
  4. 4
    Hidden Shapes Old West - Jigsaw Puzzle Game — Steam game cover

    Hidden Shapes Old West - Jigsaw Puzzle Game

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    Relax and have fun with beautiful hand-drawn jigsaw puzzle inspired by the Old West, created exclusively for you to rescue your tranquility and be amazed by a beautiful art with each puzzle solved!

    2021IndieCasual1.99 USDSingle-playerSimilar games →
  5. 5
    One Line — Steam game cover

    One Line

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    One Line is a minimalist puzzle game where the objective is to draw a single line filling the entire board. Different mechanics will challenge your mind in this game that is easy to learn but hard to solve. Can you find the correct path?

    2021IndieCasual1.99 USDSingle-playerSimilar games →
  6. 6
    Sticker Kittens — Steam game cover

    Sticker Kittens

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    Sticker Kittens is a sudoku-like puzzle where you need to match kittens. You can also learn about how to raise and play with kittens!

    IndieCasualSingle-playerSimilar games →
  7. 7
    Dotu — Steam game cover

    Dotu

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    Whether you’re a math enthusiast, a puzzle fanatic or just looking for a fun challenge, Dotu will keep you entertained for hours with its challenging puzzles! Are you ready to become a dot-solving mastermind?

    2025StrategyIndieCasual4.01 USDSingle-playerSimilar games →
  8. 8
    ShapeGrid — Steam game cover

    ShapeGrid

    Single-player alternative to Kakuro++ — playable solo, no multiplayer required. Shares Indie and Casual with Kakuro++.

    ShapeGrid is a casual puzzle game. Find your way through different shapes and colors. Solve 70 hand-crafted puzzles or compete against other players in endless mode!

    2022IndieCasual1.99 USDSingle-playerSimilar games →