Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency.

<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/42837e42582ef25063146a441fcc750b.avif?t=1770588042" width=600 height=150 /><h2 class="bb_tag" >What is Operation: Harsh Doorstop?</h2>Operation: Harsh Doorstop is the ultimate tactical sandbox that merges intense military combat with limitless creative potential. Taking inspiration from both classic military simulation and mod-friendly sandbox games, OHD creates a unique experience where authentic warfare meets community-driven content creation. Whether you're engaging in tactical combat or exploring player-created modifications, every session offers something new.Combined arms warfare in Operation: Harsh Doorstop.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/b24869bbe4d70ab7d8b4e89324c8c8df.poster.avif?t=1770588042" width=600 height=338 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/b24869bbe4d70ab7d8b4e89324c8c8df.webm?t=1770588042" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/b24869bbe4d70ab7d8b4e89324c8c8df.mp4?t=1770588042" type="video/mp4"></video><h2 class="bb_tag" >Tactical Combat</h2>Experience warfare where strategy and teamwork define victory. Coordinate with your squad, utilize vehicles effectively, and engage in intense firefights across diverse battlefields. The combat system rewards tactical thinking and team coordination, creating intense moments where every decision impacts the flow of battle.Deployed M240B laying down suppressing fire.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/5be680c8acf43bf7642e7f13ca851e27.poster.avif?t=1770588042" width=600 height=338 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/5be680c8acf43bf7642e7f13ca851e27.webm?t=1770588042" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/5be680c8acf43bf7642e7f13ca851e27.mp4?t=1770588042" type="video/mp4"></video><h2 class="bb_tag" >Fortification &amp; Supply Systems</h2>Adapt to the evolving battlefield with our dynamic fortification system. Establish defensive positions, create supply lines, and reinforce strategic locations with sandbags and tactical barriers. Your team's ability to secure and fortify key positions can turn the tide of battle.Operation: Harsh Doorstop's dynamic construction system.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/b2ad653debd1f19575068bee39390d4a.poster.avif?t=1770588042" width=600 height=338 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/b2ad653debd1f19575068bee39390d4a.webm?t=1770588042" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/b2ad653debd1f19575068bee39390d4a.mp4?t=1770588042" type="video/mp4"></video><h2 class="bb_tag" >Battlefield Communication</h2>Success depends on clear communication and coordination. Our integrated voice system enables:<ul class="bb_ul"><li>Local voice chat for close-quarters coordination</li><li>Squad communications for tactical planning</li><li>Command channels for strategic operations</li></ul><h2 class="bb_tag" >Unlimited Modding Potential</h2>At its heart, Operation: Harsh Doorstop is a platform for creativity. Through comprehensive mod support and Steam Workshop integration, creators can build:<ul class="bb_ul"><li>Custom factions and equipment</li><li>New vehicles and weapons</li><li>Original game modes</li><li>Total conversion mods</li><li>Unique worlds and scenarios</li></ul>American armored logistics convoy.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/f39c06c3da44030b6faacc6bc8528ba4.poster.avif?t=1770588042" width=600 height=338 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/f39c06c3da44030b6faacc6bc8528ba4.webm?t=1770588042" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/736590/extras/f39c06c3da44030b6faacc6bc8528ba4.mp4?t=1770588042" type="video/mp4"></video><h2 class="bb_tag" >Key Features</h2><ul class="bb_ul"><li>Authentic tactical combat with infantry and vehicle warfare</li><li>Dynamic fortification system</li><li>Integrated team communication tools</li><li>Multiplayer, co-op, and single-player modes</li><li>Comprehensive Steam Workshop support</li><li>Expansive battlefields</li><li>Community-driven content creation</li><li>Regular game updates</li></ul>Step into the future of tactical gaming. Operation: Harsh Doorstop combines authentic military action with unlimited creative possibilities, offering an experience that grows with its community.

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