Free games like SpaceEngine
Below are 9 free-to-play Steam games similar to SpaceEngine, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like SpaceEngine page.
Ranked picks
- 1
Life is Strange - Episode 1
Free-to-play alternative to SpaceEngine — no purchase or trial window.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 2
Ultimate Custom Night
Free-to-play alternative to SpaceEngine — no purchase or trial window. Shares Indie with SpaceEngine.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
Bongo Cat
Free-to-play alternative to SpaceEngine — no purchase or trial window. Shares Indie and Simulation with SpaceEngine.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 4
The Murder of Sonic the Hedgehog
Free-to-play alternative to SpaceEngine — no purchase or trial window. Shares Indie and Simulation with SpaceEngine.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 5
Indigo Park: Chapter 1
Free-to-play alternative to SpaceEngine — no purchase or trial window. Shares Indie with SpaceEngine.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 6
STRAFTAT
Free-to-play alternative to SpaceEngine — no purchase or trial window.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 7
The Looker
Free-to-play alternative to SpaceEngine — no purchase or trial window. Shares Indie with SpaceEngine.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 8
Our Life: Beginnings & Always
Free-to-play alternative to SpaceEngine — no purchase or trial window. Shares Indie and Casual with SpaceEngine.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
- 9
Lunar Odyssey
Free-to-play alternative to SpaceEngine — no purchase or trial window. Shares Simulation and Early Access with SpaceEngine.
Don your xEMU Spacesuit, explore the Orontius Crater, and Lunar Module in an immersive first-person VR experience with out of this world accuracy and interaction. Follow real-life procedures, launch the Apollo-era Lunar Module, play Space Golf, and experience the moon like never before.