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

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.
- 2

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.
- 3

Headlong Hunt
Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Indie with Space Voyage: The Puzzle Game.
A puzzle game about capturing a creature. Learn to guide it and hide from it in simple yet surprisingly deep and satisfying ways.
- 4

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.
- 5

SokoLab
Single-player alternative to Space Voyage: The Puzzle Game — playable solo, no multiplayer required. Shares Strategy and Casual with Space Voyage: The Puzzle Game.
SokoLab is a Sokoban game where you play as a cute robot! Push blocks to the objective to reach the end of the level, new mechanics are introduced throughout the game adding layers of complexity to the puzzles! Can you reach the last level?
- 6

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!
- 7

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.
- 8

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.