Free games like Star Space
Below are 10 free-to-play Steam games similar to Star Space, 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 Star Space page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Star Space — no purchase or trial window. Shares Action with Star Space.
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 Star Space — no purchase or trial window. Shares Action with Star Space.
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 Star Space — 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
Electoral Carnage
Free-to-play alternative to Star Space — no purchase or trial window. Shares Action with Star Space.
Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?
- 5
Aircar
Free-to-play alternative to Star Space — no purchase or trial window.
A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.
- 6
Crime Scene Cleaner: Prologue
Free-to-play alternative to Star Space — no purchase or trial window. Shares Action with Star Space.
When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.
- 7
Shape of Dreams: Prologue
Free-to-play alternative to Star Space — no purchase or trial window. Shares Action with Star Space.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 8
Nazi Zombies
Free-to-play alternative to Star Space — no purchase or trial window. Shares Action with Star Space.
Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.
- 9
MAFIA ROMANIA
Free-to-play alternative to Star Space — no purchase or trial window. Shares Action with Star Space.
MAFIA ROMANIA is a Free-to-Play multiplayer shooter with Romanian-Inspired locations, parkour/freerunning elements, and both first person/third person perspectives.
- 10
War Robots: Frontiers
Free-to-play alternative to Star Space — no purchase or trial window. Shares Action with Star Space.
Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.