Free games like 空间大作战 Space Operation
Below are 8 free-to-play Steam games similar to 空间大作战 Space Operation, 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 空间大作战 Space Operation page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to 空间大作战 Space Operation — 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.
- 2
The Expendabros
Free-to-play alternative to 空间大作战 Space Operation — no purchase or trial window. Shares Indie and Adventure with 空间大作战 Space Operation.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 3
Magic Archery
Free-to-play alternative to 空间大作战 Space Operation — no purchase or trial window. Shares Indie with 空间大作战 Space Operation.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 4
There Is No Game: Jam Edition 2015
Free-to-play alternative to 空间大作战 Space Operation — no purchase or trial window. Shares Indie and Adventure with 空间大作战 Space Operation.
A little game that’s not a game, winner of an old game jam that nobody’s ever heard of. So DON'T INSTALL IT!
- 5
Disfigure
Free-to-play alternative to 空间大作战 Space Operation — no purchase or trial window. Shares Indie with 空间大作战 Space Operation.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 6
An Arcade Full of Cats
Free-to-play alternative to 空间大作战 Space Operation — no purchase or trial window. Shares Indie and Casual with 空间大作战 Space Operation.
Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.
- 7
Tails Noir: Prologue
Free-to-play alternative to 空间大作战 Space Operation — no purchase or trial window. Shares Indie and Adventure with 空间大作战 Space Operation.
Tails Noir: Prologue is the first act of a post-noir narrative adventure. Become raccoon private eye Howard Lotor and explore dystopian Vancouver inhabited by animals as you uncover a deeply personal story of change and transformation.
- 8
Control, I'm Not Coming Back
Free-to-play alternative to 空间大作战 Space Operation — no purchase or trial window. Shares Indie and Adventure with 空间大作战 Space Operation.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.