Online co-op Military games

Every online co-op Military game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 261–270 of 291 games matching Military · updated 12 Oct 2026

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$$ · Standard
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Reviews
79% of 4,217

Strike Force Heroes is an oldschool arena shooter rebuilt with modern mechanics with full co-operative and PvP online multiplayer. It melds over the top action with epic story-telling in this intense remake of the hit Flash game.

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Released
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$ · Cheap
Players
👥 Up to 2 players
Reviews
50% of 2

Demon's Blood is a first-person shooter that throws you into a demonic universe. Become a special agent, arm yourself and improve your equipment in different games to repel the demonic forces trying to invade your world.

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$$ · Standard
Players
👥 Up to 4 players
Reviews
73% of 480

Fierce military arcade shooter in VR for single-player and co-op multiplayer. Drop into a variety of indoor and outdoor battle scenes with 63 missions, 39 different weapons, and 17 types of enemies as you lead an elite fireteam into immersive 360° combat.

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$ · Cheap
Players
👥 Not stated
Reviews
100% of 4

After a catastrophic event in your country, survival becomes paramount. With dwindling food and water supplies, you must navigate a world filled with danger and uncertainty. Adapt to the ever-changing landscape and strive to survive in the face of overwhelming odds. Welcome to Infection Crisis.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
64% of 91

Three Kingdoms: Battle of Generals is a multi-player online real-time strategy game based on the Three Kingdoms history which recreates realistic landscapes in the world map. Look out for flank attacks and road blocks from your enemies when you explore the open world and build your city.

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$$ · Standard
Players
👥 Not stated
Reviews
83% of 1,237

Hexarchy is an innovative, fast-paced, historical 4x strategy game where you use cards and deckbuilding to make your decisions. Single-player and online multiplayer.

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95% of 10,598

Fly near-future aircraft with immersive physics across dynamic battlefields, facing land, air, and sea threats. Wage war against AI or rival pilots using an array of advanced weaponry, including tactical and strategic nuclear weapons capable of annihilating anything in your path.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
50% of 8

不看战报,不走回合,即时战斗的策略国战游戏!突破传统SLG游戏的战报式、回合制的战斗模式,采用即时战斗,让战斗不再局限于简单的数值对碰,不再是轮流操作的缓慢战斗过程;上百三国名将阵型战法自由搭配,战场内武将带兵即时战斗,超100战斗单位同屏独立作战,演义气势恢弘战争大戏。

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