How to use Operation: Harsh Doorstop OHDcore Mod Kit
Want to create mods for Operation: Harsh Doorstop? Download the free OHDcore Modding Kit and get started! Built on Unreal Engine 4, this modding kit is easy to use. If you need help creating your first mod, watch this quick tutorial video below. Making modifications has never been this easy.
Operation: Harsh Doorstop is an Unreal Engine powered shooter sandbox similar to mod-friendly games like Ravenfield and Garry's Mod but with roots in tactical shooters like Squad and Arma III. The game is entirely donation funded, completely free, and has full Steam workshop support!
