Games like Operation: Harsh Doorstop

A free-to-play tactical shooter sandbox with singleplayer, multiplayer, and co-op modes, community-created maps/weapons/vehicles via Steam Workshop, and mixed player reception.

Caliber
A free-to-play team-based online shooter featuring 70+ special-forces operators with unique abilities, PvP and co-op modes, and mostly positive reviews; reviewer median playtime is around 17 hours.
2023-04-12
- Shooter
- Action