Games like I'm lost in space
During a routine space expedition, astronaut Julia is thrown into a dangerous, unknown galaxy. Isolated, she faces hostile aliens and uncovers mysteries of lost civilizations, using all available resources to survive and find her way back to Earth and her children.
Players who liked I'm lost in space also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
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Intergalactic Defenders
Intergalactic Defenders is a retro pixel art space shooter with rogue-like progression, handcrafted levels, deep ship customization, and intense arcade combat. Defend humanity against an alien invasion across the galaxy.
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Star Devil
Star Devil is a Sci-fi Station Survival Roguelike Game with dynamic alien infection. Playable in both single player and split-screen co-op.
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Zenith Armada
Embark on interstellar conquest in a 2D space strategy game. Command ships, explore galaxies, engage in real-time battles, and customize your fleet. Traverse hazardous star maps, unlock factions, and strategize for victory. Are you ready to conquer the cosmos?
- 5
Achilles: Survivor
Thousands of enemies. One survivor. Fight like a demigod, build deadly defenses, and grow stronger after every run in this fast-paced bullet heaven set in mythic Greece.
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CRYPTARK
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
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Heat Signature
Heat Signature is a game from the developers of Gunpoint where you break into spaceships, make terrible mistakes, and think of clever ways out of them. You take a mission, fly to the target ship, sneak inside, and make clever use of your gadgets to distract, ambush and take out the crew.
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Rogue Spirit
Rogue Spirit is a 3D rogue-lite action game with light stealth elements. Play as the Ghost of the Prince of the Kingdom of Midra, possess enemy characters and absorb their unique skills to fight the evil presence that has corrupted your land.
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
- 1
Achilles: Survivor
Thousands of enemies. One survivor. Fight like a demigod, build deadly defenses, and grow stronger after every run in this fast-paced bullet heaven set in mythic Greece.
- 2
CRYPTARK
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
- 3
Rogue Spirit
Rogue Spirit is a 3D rogue-lite action game with light stealth elements. Play as the Ghost of the Prince of the Kingdom of Midra, possess enemy characters and absorb their unique skills to fight the evil presence that has corrupted your land.
Frequently asked about I'm lost in space
- How much does I'm lost in space cost?
- I'm lost in space is listed on Steam at 0.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to I'm lost in space?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside I'm lost in space are Intergalactic Defenders, Mach K9, Star Devil.
- Who developed I'm lost in space?
- I'm lost in space was developed by RexBits.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on I'm lost in space.
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