Single-player games like Space Postal Service
Below are 9 single-player Steam games similar to Space Postal Service, 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 Postal Service page.
Ranked picks
- 1
Little Re-collector
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Casual with Space Postal Service.
Join Annie and Tristan, Re-collectors, in the collapsing tower “Worseth.” Will you keep exploring, or make your escape? Make the best choices if you want to bring back more treasures!
- 2
The Legend of the 4 Elements
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Adventure with Space Postal Service.
The Legend of the 4 Elements is a platformer with elemental combat. Control heroes of Fire, Water, Earth, and Air, use unique abilities, overcome challenges, battle dangerous enemies, and restore balance to the world of the elements.
- 3
Labyrinth City: Pierre the Maze Detective
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Adventure with Space Postal Service.
Adapted from the bestselling children’s book series Pierre The Maze Detective, play as Pierre in this adventure/puzzle game and recover the stolen Maze Stone. Journey through breathtakingly hand-drawn illustrations, meet eccentric characters, and solve puzzles to save Opera City!
- 4
Monster Nursery
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Simulation with Space Postal Service.
A relaxing idle monster collection game (with offline progress). Features 200 monster entries and 29 Lo-fi tracks.
- 5
Lazy Man
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Simulation with Space Postal Service.
Are you a lazy man? Are you looking for the right game but can't find it? Step into the shoes of a true slacker and live the ultimate experience! (S.E.A. is not responsible for material losses, brain wipes, or Angry Ducks)
- 6
Runback
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Adventure with Space Postal Service.
Fight, upgrade, and fight again! Runback is an online roguelite party fighter where the phrase ‘best-of-five’ takes on a whole new meaning. Spend points between fights to evolve your character, turn the tide, or simply cement your dominance over your friends!
- 7
What Killed Us All?
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Adventure with Space Postal Service.
Play as Bayun, a ghost girl that lives in a haunted resort with her mom. Bayun suddenly time traveled to the past, and finds out that everyone on the island were used to be a human. Now she need to finds, What Killed Us All?
- 8
Boots Quest DX
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Adventure with Space Postal Service.
An offbeat adventure game about traveling to the ends of the earth in search of the Best Boots. Solve puzzles, complete quests, collect items, and don weird hats as a hapless young boot enthusiast in a compact open world full of strange friends and foes. You can even jump.
- 9
WormWorld
Single-player alternative to Space Postal Service — playable solo, no multiplayer required. Shares Indie and Adventure with Space Postal Service.
A creative sandbox adventure with a focus on exploration, discovery and survival. Shape your worlds, build, mine, and farm. Expand your reach and travel to other worlds using your ship, and worm holes!