Single-player games like Space Impossible
Below are 11 single-player Steam games similar to Space Impossible, 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 Impossible page.
Ranked picks
- 1
MineEngineer
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action and Indie with Space Impossible.
Mine. Build. Survive. Engineer your way through the cosmos in this 2D space engineering sandbox!
- 2
Starship EVO
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action and Indie with Space Impossible.
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
- 3
ARK: Survival Ascended
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action and Indie with Space Impossible.
ARK is reimagined from the ground-up into the next-generation of video game technology with Unreal Engine 5! Form a tribe, tame & breed hundreds of unique dinosaurs and primeval creatures, explore, craft, build, and fight your way to the top of the food-chain. Your new world awaits!
- 4
Wayward
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Indie and Adventure with Space Impossible.
You awake to discover yourself no longer in the company of good men or a fine seafaring vessel. Treasure... you remember something about treasure. Wayward is a challenging turn-based, top-down, wilderness survival roguelike. Explore, build, and most importantly survive in these unforgiving lands.
- 5
Necesse
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action and Indie with Space Impossible.
Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!
- 6
Modbox
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action and Indie with Space Impossible.
Modbox is a multiplayer game creation sandbox for Desktop+VR
- 7
Vagabond
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action and Indie with Space Impossible.
Explore procedurally generated living worlds in this 2D sandbox RPG. Meet hundreds of characters in cities, complete quests, craft powerful items, buy and furnish your home or fight monsters in dungeons.
- 8
Starbound
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action and Indie with Space Impossible.
You’ve fled your home, only to find yourself lost in space with a damaged ship. Your only option is to beam down to the planet below, repair your ship and set off to explore the universe...
- 9
Minecraft: Story Mode - A Telltale Games Series
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Adventure with Space Impossible.
Episode 1 is now FREE - for a limited time! In Minecraft: Story Mode, playing as either a male or female hero named 'Jesse,' you’ll embark on a perilous adventure across the Overworld, through the Nether, to the End, and beyond.
- 10
Minecraft Legends
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Action with Space Impossible.
Discover the mysteries of Minecraft Legends, a new action strategy game. Explore a gentle land of rich resources and lush biomes on the brink of destruction. The ravaging piglins have arrived, and it’s up to you to inspire your allies and lead them in strategic battles to save the Overworld!
- 11
Siren's Call: Escape Velocity
Single-player alternative to Space Impossible — playable solo, no multiplayer required. Shares Indie and Adventure with Space Impossible.
The definitive edition of the fan-favorite visual novel is here! A surreal, coming-of-age tale set in early 2010s Central Florida, Siren's Call is the small town you swore you'd always leave. Something inside you knows this is your last chance. Will you reach escape velocity?