IMHO.

Single-player games like Space Voyage: The Puzzle Game

Below are 8 single-player Steam games similar to Space Voyage: The Puzzle Game, 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 Space Voyage: The Puzzle Game page.

Ranked picks

  1. 1
    Minimal Crypt — Steam game cover

    Minimal Crypt

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Indie with Space Voyage: The Puzzle Game.

    Discover the simple yet intricate rules of Minimal Crypt through 60+ handcrafted puzzling levels of ever increasing difficulty! Create your own levels in the in-game editor and share them with the community to push the experience further.

    2021StrategyIndie5.99 USDSingle-playerSimilar games →
  2. 2
    Unlock The King — Steam game cover

    Unlock The King

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Casual with Space Voyage: The Puzzle Game.

    An originally designed puzzle game inspired by chess. Move the pieces and create a path to Unlock the King.

    2019StrategyCasual0.99 USDSingle-playerSimilar games →
  3. 3
    Astro Loopers — Steam game cover

    Astro Loopers

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Casual with Space Voyage: The Puzzle Game.

    What if you could rewind time — and team up with your past self? Astro Loopers is a Sokoban-style puzzle game set in a cosmic universe, where every move echoes through time. Your past characters repeat their actions as time loops stack up — coordinate them to solve increasingly mind-bending stages.

    2026CasualSingle-playerSimilar games →
  4. 4
    Chess Brain — Steam game cover

    Chess Brain

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Indie with Space Voyage: The Puzzle Game.

    Chess Brain is a chess puzzle game. Draw the correct path and don't let the King get killed by the opposite pieces! Every second all the pieces will move!

    2020StrategyIndieCasual0.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Unlock The King 2 — Steam game cover

    Unlock The King 2

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Casual with Space Voyage: The Puzzle Game.

    The sequel of the successful Unlock The King, now in a tridimensional board. An originally designed puzzle game inspired by chess. Move the pieces and create a path to Unlock the King.

    2020StrategyCasual0.99 USDSingle-playerSimilar games →
  6. 6
    ReactorX — Steam game cover

    ReactorX

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with Space Voyage: The Puzzle Game.

    Sokoban-puzzle with exclusive gameplay mechanics on a space fantasy theme.

    2023IndieCasual4.99 USDSingle-playerSimilar games →
  7. 7
    CLONY — Steam game cover

    CLONY

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Indie with Space Voyage: The Puzzle Game.

    CLONY is a gravity-defying Sokoban-style 2D puzzle game. Players can create clones above their own heads, and all clones move in the same direction. The game is cleared when all yellow buttons are pressed at the same time. Test your own puzzle skills with these minimalistic puzzles.

    2024StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Push The Blocks — Steam game cover

    Push The Blocks

    Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Casual with Space Voyage: The Puzzle Game.

    Move the main block to the "X" of the stage. To do this, push some blocks, blow up others, and solve thought-provoking puzzles. Let's relax and burn some neurons?

    2022StrategyCasual0.99 USDSingle-playerSimilar games →