Free games like Space Pirate Trainer
Below are 8 free-to-play Steam games similar to Space Pirate Trainer, 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 Space Pirate Trainer page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window. Shares Action with Space Pirate Trainer.
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
Counter-Strike:Global Offensive
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window. Shares Action with Space Pirate Trainer.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 3
The Lab
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 4
Waves
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window. Shares Action with Space Pirate Trainer.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 5
Counter-Strike 2
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window. Shares Action with Space Pirate Trainer.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 6
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window. Shares Action with Space Pirate Trainer.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 7
Team Fortress 2
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window. Shares Action with Space Pirate Trainer.
Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats!
- 8
Warframe
Free-to-play alternative to Space Pirate Trainer — no purchase or trial window. Shares Action with Space Pirate Trainer.
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game