Operation: Harsh Doorstop

Operation: Harsh Doorstop - The Ultimate Free Tactical Sandbox

What is Operation: Harsh Doorstop?
Operation: Harsh Doorstop is a free-to-play tactical shooter that emphasizes modding, single-player, co-op, and multiplayer gameplay. Inspired by games like Squad, Arma III, and Project Reality, it offers a solid military simulation foundation while allowing unlimited customization through Steam Workshop mods—players can transform the game into anything they imagine.

Why is it Free?
Unlike many modern games locked behind paywalls and microtransactions, Operation: Harsh Doorstop is a community-driven project. The game is entirely free, funded by players who believe in accessible, high-quality gaming without corporate greed.

Why Should You Donate?
Donations through Donorbox help keep the game alive, ensuring continuous updates, new content, and an ever-evolving community-driven experience. Supporting this project means keeping an innovative and fully moddable tactical shooter available for everyone, forever.

Join the battle, support development, and help shape the future of tactical gaming!