Operation: Harsh Doorstop is a free action game available on Steam. The development build is available for those who have donated to the project or purchased the "Donator" DLC. This is funded through donations, and its continued development is dependent on this support. The game is available for Windows, and the development build can be downloaded through the Steam platform.

The game features intense action gameplay with a variety of weapons and equipment to choose from. The development build includes new features and improvements to the game, offering an exciting experience for fans of the game. The game has a strong community presence on Patreon, Discord, and Youtube, where players can connect with the developers and other fans of the game. Support the game's development by donating or purchasing the "Donator" DLC, and join the battle in Operation: Harsh Doorstop.