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 141–150 of 291 games matching Military · updated 12 Oct 2026

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 10

Forest is a multiplayer first-person shooter with an emphasis on realism. This game has a minimum of casual aspects, you won't see the usual crosshair in the center of the screen, health and ammo counter. Everything is done so that the immersion is maximum

Free
Released
Price
Free
Players
👥 Not stated
Reviews
68% of 45

东汉末年,天下动荡,群雄并起,在这片风云变幻的乱世中,你将化身一方霸主,自偏安一隅的孤城出发,广揽贤才、经营城政、整军备战、攻城略地。是匡扶汉室,重振中兴?还是割据一方,自立为王?亦或是问鼎中原,君临天下?你的每一次抉择皆可改写这段波澜壮阔的乱世史诗!

Free
Released
Price
Free
Players
👥 Up to 10 players
Reviews
87% of 239

Granvir: Zero Front is a 3rd person action roguelite mech-builder with co-op multiplayer. Experience the prelude to Granvir as the resistance response to the Millennium Company invasion. Pilot your Granvir, manage your campaign between battles to find the best equipment, and stay in the fight.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
91% of 12

In Ascendant Realms you lead a nation in a struggle for glory. Cozy setting meets tactical thinking from classic turn based strategies, but twists it with compact gameplay. Develop your city, research new technologies, fight other leaders - or just create your own story in the sandbox.

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
70% of 862

Tank Squad is a tactical-combat action game. Take part in big tank battles during World War II. Play single-player or coop (4 players). Repair your tanks, replenish supplies, manage the crew and get back to the action!

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 1

Hitler won the war by splicing animal DNA with humans: The Binary Super Soldier. You are the very first Binary Elite, designed to usher his reign to the end of time. But will you? HELL no. Camp Z is an alternate history 2D side-scrolling run-and-gun shooter with online co-op.

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$$
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Price
$$ · Standard
Players
👥 Not stated
Reviews
42% of 7

Rapid Impact is an online PvP-PvE shooter in a post-apocalyptic world. Fight players or AI in various modes. The game evolves with community feedback, shaping its future through player voting! Wishlist Rapid Impact now and be among the first to experience intense PvP-PvE battles!

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 2 players
Reviews
78% of 1,869

ALARM! You have been selected for a mission which will shape the fate of the entire world. Witness the very beginning of the legendary elite WWII force in Commandos: Origins. The long-awaited sequel to the Commandos series brings you right back to the foundation of the real-time tactics genre.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
93% of 260

Realistic Ukrainian FPV combat drone simulator built with frontline pilots. Train like a real pilot: fight through enemy jamming, watch your battery, find armor weak spots, and finish the strike before the signal dies. Supports RadioMaster, DJI FPV, TBS and gamepads. Online co-op, mission editor.

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