Free games like Unlimited Defense 无限防卫
Below are 9 free-to-play Steam games similar to Unlimited Defense 无限防卫, 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 Unlimited Defense 无限防卫 page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action with Unlimited Defense 无限防卫.
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 Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action with Unlimited Defense 无限防卫.
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 Expendabros
Free-to-play alternative to Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action with Unlimited Defense 无限防卫.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 4
The Lab
Free-to-play alternative to Unlimited Defense 无限防卫 — 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!
- 5
Princess Remedy in a World of Hurt
Free-to-play alternative to Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action with Unlimited Defense 无限防卫.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
- 6
Electoral Carnage
Free-to-play alternative to Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action and Early Access with Unlimited Defense 无限防卫.
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?
- 7
Crime Scene Cleaner: Prologue
Free-to-play alternative to Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action and Simulation with Unlimited Defense 无限防卫.
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.
- 8
The Riftbreaker: Prologue
Free-to-play alternative to Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action with Unlimited Defense 无限防卫.
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.
- 9
World War 3
Free-to-play alternative to Unlimited Defense 无限防卫 — no purchase or trial window. Shares Action with Unlimited Defense 无限防卫.
World War 3 is a free-to-play tactical online multiplayer FPS where the world is your battleground. Outgun the enemy in thrilling, team-based skirmishes with a huge arsenal of weapons, vehicles, gadgets, and drones at your disposal.