IMHO.

Single-player games like Boltz

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

Ranked picks

  1. 1
    Pight — Steam game cover

    Pight

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

    Pight is a minimalist puzzle game inspired by the Minecraft redstone system, in which we try to turn on the light by using pistons and different block types. It offers a rich puzzle experience thanks to new mechanics added approximately every 10 levels.

    2026IndieCasual3.19 USDSingle-playerSimilar games →
  2. 2
    SUMOO — Steam game cover

    SUMOO

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

    SUMOO is a minimalist grid puzzle where numbers slide, meet, and add up. Every stage demands one exact number. Use pits, portals, and multipliers to land on it.

    2026IndieCasualSingle-playerSimilar games →
  3. 3
    Netoo — Steam game cover

    Netoo

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

    Netoo is a minimalist logic puzzle where you try to place small magnets into their correct spots by rotating transporter magnets with rotators. The difficulty of the game increases gradually, thanks to new mechanics introduced every 10 levels.

    2026IndieFree To PlayCasualFreeSingle-playerSimilar games →
  4. 4
    CUBOID — Steam game cover

    CUBOID

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

    CUBOID is a challenging spatial puzzle game with minimalist design, where you progress through a labyrinth of levels using a unique mechanic of merging with world blocks.

    2026StrategyIndieCasualSingle-playerSimilar games →
  5. 5
    Hanox — Steam game cover

    Hanox

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

    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 →
  6. 6
    UwUbUwU — Steam game cover

    UwUbUwU

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

    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 →
  7. 7
    Quadrata — Steam game cover

    Quadrata

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

    Quadrata is a minimalist logic puzzle where you control two different characters with the same keys on either side and collect diamonds with a limited number of moves to finish.

    2022IndieCasual2.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Lovux — Steam game cover

    Lovux

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

    Lovux is a minimalist logic puzzle where the goal is to break all the glasses in the game area by wisely using various glass types and mechanics. The difficulty of the game increases gradually, thanks to new mechanics introduced every 10 levels.

    2023IndieCasual2.99 USDSingle-playerSimilar games →