Free games like SpaceBourne 2
Below are 9 free-to-play Steam games similar to SpaceBourne 2, 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 SpaceBourne 2 page.
Ranked picks
- 1
The Riftbreaker: Prologue
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Action and Strategy with SpaceBourne 2.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 2
The Last Sovereign
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Strategy and Indie with SpaceBourne 2.
Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.
- 3
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Action with SpaceBourne 2.
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.
- 4
Warframe
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Action and RPG with SpaceBourne 2.
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
- 5
Muck
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Action and Indie with SpaceBourne 2.
Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.
- 6
STAR WARS™: The Old Republic™
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares RPG with SpaceBourne 2.
STAR WARS™: The Old Republic™ is a free-to-play MMORPG that puts you at the center of your own story-driven saga. Play as a Jedi, Sith, Bounty Hunter, or one of many other iconic STAR WARS roles in the galaxy far, far away over three thousand years before the classic films.
- 7
PlanetSide 2
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Action with SpaceBourne 2.
PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale.
- 8
Supermarket Together
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Indie and Simulation with SpaceBourne 2.
The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action!
- 9
Orbit-X
Free-to-play alternative to SpaceBourne 2 — no purchase or trial window. Shares Action and Strategy with SpaceBourne 2.
Launch a rocket. Extend the Antenna. Set your internet service price and start making money. Oh and shoot down asteroids if they threaten your satellites.