IMHO.

Single-player games like Syncline

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

Ranked picks

  1. 1
    Hanox — Steam game cover

    Hanox

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

    Slide every block at once, stack them in the right weight order, and master elegant grid-based puzzles built around momentum, planning, and chain merges. Avoid invalid stacks, think several moves ahead, and turn each level into a perfectly crafted solution.

    2026StrategyIndieCasual1.79 USDSingle-playerSimilar games →
  2. 2
    UwUbUwU — Steam game cover

    UwUbUwU

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

    UwUbUwU is a small cozy puzzle game based on a simple idea: What if you took classic Snake but inverted the goal and made it so you have to form a loop by eating your own tail.

    2026StrategyIndieCasualSingle-playerSimilar games →
  3. 3
    WyrmWorm — Steam game cover

    WyrmWorm

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

    WyrmWorm is a head-scratching, line-drawing puzzler where branching serpents wind their way across the grid, restoring life to a faded world. Wiggle through challenging puzzles and clever mechanics, from the bottom of the sea to the depths of space.

    IndieCasualSingle-playerSimilar games →
  4. 4
    ToneTrek — Steam game cover

    ToneTrek

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

    A colorful logic puzzle game where each step changes tile colors in a looping sequence. Plan your moves, recreate target patterns, and solve handcrafted levels across multiple game modes with minimalist style and relaxing flow.

    2025IndieCasual4.99 USDSingle-playerSimilar games →
  5. 5
    Steps To The Stars — Steam game cover

    Steps To The Stars

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

    A single player puzzle game following the journey of two stars as they climb to return to the constellation from which they have fallen.

    2027IndieAdventureCasualSingle-playerSimilar games →
  6. 6
    204Snake — Steam game cover

    204Snake

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

    Snake meets 2048 in a turn-based puzzle game.

    StrategyIndieCasualSingle-playerSimilar games →
  7. 7
    Sokocat - Islands — Steam game cover

    Sokocat - Islands

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

    Push one block at a time to solve sokoban-style puzzles on beautiful and relaxing islands.

    2021StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Zink — Steam game cover

    Zink

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

    A unique puzzle game with serene, procedural graphics and timeless gameplay. Bump cubes into the ocean, until only one remain, and you have sunk the island!

    2024StrategyIndieCasual7.99 USDSingle-playerSimilar games →