Games like Armed Zone

Operation: Harsh Doorstop is a free, community developed, tactical shooter. Developed by the studio Drakeling Labs in partnership with MicroProse Software, Inc. Built using the OHDCore framework for Unreal Engine 4.

"Head Shot" is a comedic, online multiplayer first-person shooter game featuring five character classes and various weapon types, including assault rifles, snipers, and rocket launchers. Players can also drive vehicles and engage in Death Match and Team Death Match game modes. The developers plan to add more weapons, game modes, items, and an open chest system in the future.

"Direct Contact is a simulation-style game that offers a tactical realism experience in modern combat, with a variety of authentic weapons and Special Forces units. Players can team up in 2-player co-op or engage in PvP battles, where coordinated enemy forces require strategic planning for success. The game features intense missions with a wide array of military tactics, from close-quarters combat to long-range engagements."

Bodycam is an ultra-realistic multiplayer FPS that immerses players in intense close-quarters combat through a unique body-camera perspective. This view forces tactical decision-making, sharp reflexes, and teamwork as every shot and movement counts. Photorealistic visuals and varied modes amplify the authentic, high-stakes experience.

Project Genom is an Alpha stage open-world sci-fi MMORPG set on a renewed world with new characters, enemies, NPCs, and artificial intelligence. The game features a hundred square kilometers of explorable terrain, 10 instances, customization options, and initial character skills upgrades, with frequent updates planned leading to its full release. Please note that the game is still in its Alpha stage, so many mechanics are yet to be introduced.

AXYOS is a massively multiplayer shooter game with single-player and PvP modes, combining elements of classic FPS and MOBA. Players can upgrade their characters, complete objectives, and purchase weapons/items from an in-game shop. The game is still in development and may have bugs, but seeks to deliver an innovative experience by incorporating community feedback.

"World War 3" is a multiplayer tactical first-person shooter set in a modern global conflict. Engage in thrilling skirmishes across real-world locations, utilizing a wide range of weapons, vehicles, drones, and tactical strikes. Fight through stunningly detailed maps, with every shot and decision potentially crucial to your team's victory. Customize your loadout and collaborate with your team to outgun and outflank your enemies.

Powerful nations are dispatching mercenaries to secure Q-On at contaminated sites, off limits to most men. Swarming around the sites like a flock of crows, they begin their own battles.

DREADZONE is an action-packed game set in a quarantined wasteland plagued by a devastating virus that turns humans into mutants. Players must survive by scavenging, crafting, and battling threats in a dense, atmospheric world, either solo or cooperatively. Despite its fabulous mechanics and stunning visuals, the game is known to be full of bugs.

In "Blood and Zombies," players take part in a thrilling fight for survival against hordes of zombies in this first-person shooter and tower defense hybrid. Choose one of four heroes, build up your fortress, and deploy various defensive structures to protect humanity's last stand. With each victory, upgrade your base and weapons to face even greater challenges in this post-apocalyptic world.