Co-op games like Castle War

Miss the competitive and colorful pull of Castle War? These co-op games keep things close enough to feel familiar. You can bring friends along for most of these.

Hidden gems like Castle War

DSS 2: War Industry

DSS 2: War Industry

In this real-time grand strategy game, command armies, build cities, and manage a dynamic economy.

83% of 190 Steam reviews are positivePlayers online now: 1$17.99
DSS war party

DSS war party

A real-time grand strategy game set in a low fantasy world. Recruit vast armies to conquer the world.

93% of 103 Steam reviews are positiveFree
War of Dots

War of Dots

War of Dots is a minimalist real-time strategy game stripped down to light units, heavy units, and cities.

81% of 7,745 Steam reviews are positivePlayers online now: 89Free
Warlords Under Siege

Warlords Under Siege

Warlords Under Siege is a mix of RTS and Roguelike genre, where you build a small city and defend it against continuous waves of enemies.

76% of 437 Steam reviews are positive$9.99
Eyes of War

Eyes of War

Eyes of War is a real-time strategy game set in the medieval era, offering both single-player and multiplayer experiences where you can control…

76% of 274 Steam reviews are positive$14.99
Colony Siege

Colony Siege

Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.

91% of 199 Steam reviews are positive$19.99
Royal Revolt II

Royal Revolt II

Royal Revolt II is a medieval reverse tower defense where you lead raids on castles built by other rulers, then rebuild your own to survive theirs.

77% of 430 Steam reviews are positivePlayers online now: 59Free
No King No Kingdom

No King No Kingdom

No King No Kingdom – First-Person Strategy Game. Ride Dragons! Command peasants! Build towns! Raise Armies! Tame Epic Creatures!

85% of 127 Steam reviews are positive$14.99
Hyper Knights

Hyper Knights

Slash and Dash, raise your army, learn powerful combos and take back your land!

88% of 711 Steam reviews are positive$4.99
Stronghold Legends: Steam Edition

Stronghold Legends: Steam Edition

A castle sim gone full legend, with King Arthur, Siegfried and Dracula each leading castles, armies and monsters.

87% of 2,333 Steam reviews are positivePlayers online now: 118$14.99
Hex Commander: Fantasy Heroes

Hex Commander: Fantasy Heroes

Build an army and lead your heroes into battle in an epic fantasy strategy game.

77% of 316 Steam reviews are positivePlayers online now: 3Free

Newest co-op games like Castle War

Warstead

Warstead

Build your base, secure vital resources, and lead your troops into battle. Warstead combines base building with tactical real-time combat.

100% of 3 Steam reviews are positive$13.99
March Out!

March Out!

Lead your kingdom from the command hall, then fight beside the soldiers you recruited.

80% of 5 Steam reviews are positive$5.99
Territory: Farming and Warfare

Territory: Farming and Warfare

Territory: Farming and Warfare grows a dozen villagers into a kingdom of thousands.

84% of 746 Steam reviews are positivePlayers online now: 28$11.99
Small War

Small War

You need to choose your camp and build the building! Build combat units through barracks and factories, and then manipulate combat units to destroy…

100% of 22 Steam reviews are positive$5.99
War of Dots

War of Dots

War of Dots is a minimalist real-time strategy game stripped down to light units, heavy units, and cities.

81% of 7,745 Steam reviews are positivePlayers online now: 89Free
DSS 2: War Industry

DSS 2: War Industry

In this real-time grand strategy game, command armies, build cities, and manage a dynamic economy.

83% of 190 Steam reviews are positivePlayers online now: 1$17.99
Fortress Frenzy

Fortress Frenzy

Start your world conquest with any faction you choose. Build and upgrade your production buildings. Plan and decide the composition of your army.

100% of 2 Steam reviews are positive$9.99
PlanetX

PlanetX

A persistent real-time strategy MMO on one shared planet. Other players will come for your land while you sleep, unless your shield is up.

67% of 54 Steam reviews are positiveFree
Four Mini Kingdoms War

Four Mini Kingdoms War

This is an RTS game less than 300MB, but it already contains many interesting game mechanics, There are many types of soldiers and tactics for you…

76% of 37 Steam reviews are positiveFree
Eyes of War

Eyes of War

Eyes of War is a real-time strategy game set in the medieval era, offering both single-player and multiplayer experiences where you can control…

76% of 274 Steam reviews are positive$14.99
Warlords Under Siege

Warlords Under Siege

Warlords Under Siege is a mix of RTS and Roguelike genre, where you build a small city and defend it against continuous waves of enemies.

76% of 437 Steam reviews are positive$9.99