Operation: Harsh Doorstop screenshot 1
2nd Anniversary Update
Operation: Harsh Doorstop screenshot 3
Operation: Harsh Doorstop screenshot 4
Operation: Harsh Doorstop screenshot 5
Operation: Harsh Doorstop screenshot 6
Operation: Harsh Doorstop screenshot 7

Games Like Operation: Harsh Doorstop

55%Mixed · 20
View on SteamBuyChecking stores…

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.

Top matches

Match strength key:80+65+50+<50
Finding similar games…

About Operation: Harsh Doorstop

Operation: Harsh Doorstop screenshot 1

What is Operation: Harsh Doorstop?

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.

Operation: Harsh Doorstop video 2

Tactical Combat

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.

Operation: Harsh Doorstop video 3

Fortification & Supply Systems

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.

Operation: Harsh Doorstop video 4

Battlefield Communication

Success depends on clear communication and coordination. Our integrated voice system enables:

Local voice chat for close-quarters coordination
Squad communications for tactical planning
Command channels for strategic operations

Unlimited Modding Potential

At its heart, Operation: Harsh Doorstop is a platform for creativity. Through comprehensive mod support and Steam Workshop integration, creators can build:

Custom factions and equipment
New vehicles and weapons
Original game modes
Total conversion mods
Unique worlds and scenarios

American armored logistics convoy.

Operation: Harsh Doorstop video 5

Key Features

Authentic tactical combat with infantry and vehicle warfare
Dynamic fortification system
Integrated team communication tools
Multiplayer, co-op, and single-player modes
Comprehensive Steam Workshop support
Expansive battlefields
Community-driven content creation
Regular game updates

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.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.

All matches

Similar games to Operation: Harsh Doorstop

Finding similar games…