Online co-op War games

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

Showing 171–180 of 261 games matching War · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
72% of 307

"Armored of Doom" is a TPS game with "tank vehicle" + "MOBA" gameplay. You will use famous active and retired tanks to compete on the battlefield. The game combines the strategic depth of traditional tank battles with the excitement of MOBA games, bringing an unprecedented gaming experience.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
91% of 121

Become a master strategist in this physics-based Real-Time Tactics game! Command minifig-inspired armies and customize strategies with hand-drawn formations. Conquer unique campaigns for all five armies and unleash massive battles in both single-player and multiplayer modes. Victory awaits!

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
89% of 173

Welcome to Scourge of War, a real-time 3D computer game/simulation developed by NorbSoftDev, the company headed by renowned game designer Norb Timpko, designer of Mad Minute Games' acclaimed Take Command series. Scourge of War is the epitome of historical command simulations.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 5 players

Realm's Crossing is a turn-based strategy tabletop game. Victory can be achieved in multiple ways so whatever your playstyle is, you will have a good time. Balance between controlling your hero and army, expanding your base, controlling supply paths and training new troops to optimize your strategy.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players

Micro Wars is a fast-paced RTS that throws you into the action in short, intense online battles featuring up to 8 players. Tailor your strategy with a variety of commanders and units, build your base, and micro your way to victory. Hone your skills with the campaign, and then climb the ladder ranks!

$
Released
Price
$ · Cheap
Players
👥 2–8 players
Reviews
100% of 1

Game vault where you can find numerous gamemodes to play. We have RTS Game where you buy units and defend your base, Arena brawl where you need to push others from platform and a Racing game. More games are in progress!