Online co-op Wargame games

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

Showing 1–10 of 184 games matching Wargame · updated 12 Oct 2026

Filters: Wargame × Clear all
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
66% of 92

Glory to the Heroes set in the Russian-Ukrainian war is an immersive PvPvE mil-sim providing perspective on the modern warfare with combined-arms combat and extensive elements of survival and immersion, where the action is happening in the accurately recreated real-world locations of actual battles

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
0% of 4

Command armor, infantry, artillery, aircraft, drones and naval forces in a modern real-time wargame. Build your army, scout enemy positions and capture objectives. Play solo against AI or online with other commanders, with eight nations and distinct equipment rosters.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 3

You command Ukraine's air defense. Every night — missiles and drone swarms, and always fewer interceptors than targets. By day it's your turn: deep strikes past enemy radars. And when orders aren't enough — take the stick yourself.

$
Released
Price
$ · Cheap
Players
👥 2–8 players

Seven phases. One turn. No shortcuts. A turn-based medieval hex wargame for 2 to 8 players and a love letter to the 1980s hex wargames. Five campaigns where losses carry forward, Fog of Orders, 8-player hotseat, LAN or online. The full Raven's War campaign is free in the demo.

Free
Released
Price
Free
Players
👥 Not stated
Reviews
40% of 50

A persistent, planet-scale real-time strategy MMO on one shared Earth. Forge alliances or betray them, hold your supply lines, and live with every mile of ground you take or lose. Real-time fronts that never pause. No rounds, no resets.

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
94% of 17

Build a ship. Load the cannons. Let the chaos begin! Jump into online PvP regattas and naval battles, unlock powerful upgrades, and rule the seas. A well-built ship is the key to victory!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
60% of 5

Build a planetary empire, research game-changing tech, and raid real players across a persistent galaxy. The classic browser space strategy, reborn - and finally fair: no pay-to-win, ever. Team up for 8-fleet combined attacks. Your mines keep working while you sleep.

RIP

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
42% of 14

RIP is an all-out war simulation on the ground, in the air or at sea. With 4 different Soldier classes and their specific weapons in many different scenario maps from the middle eastern desert to a well-isolated bunker construction, you can fight as your heart desires and let the enemy bleed out in the dust.

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
0% of 2

ResistanceZ is a challenging cooperative survival and action game based around enemy waves, playable with 1–4 players, that requires teamwork to fight hordes of zombies and mutants. Team up with your friends, face waves of enemies, and survive!

If you loved these, you'll love this