Online Co-Op Strategy games to play together

388 Online Co-Op Strategy games your group can play together online, including Minion Masters, Dungeon Defenders: Awakened, and Time Warpers.

All games: 24

Minion Masters

An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!

88% positive of 65,327 reviewsPlaying now: 215Free

Dungeon Defenders: Awakened

Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?

67% positive of 3,268 reviewsPlaying now: 39$14.99

Time Warpers

Time Warpers is the evolution of the popular incremental game Time Clickers. With features like gun customization, optional permadeath & co-op with friends, it combines a first person shooter with the seemingly endless progression & upgrades of a clicker game.

82% positive of 495 reviewsPlaying now: 12$19.99

AI War 2

The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.

87% positive of 1,131 reviewsPlaying now: 13$19.99

SCP: Escape Together

In the midst of a site-wide containment breach, you must team up with other Class-D personnel to escape the underground, isolated facility while evading the dangerous anomalies that have breached containment.

64% positive of 3,542 reviewsPlaying now: 2Free

Kingdom Two Crowns

Gather coins, build defenses and reclaim your fallen Kingdom. Explore and uncover secrets, unlock new technologies and protect your crown versus waves of Greed monsters that come at night. Kingdom is a solo or co-op micro-strategy and tower defense game set in an atmospheric pixel world.

90% positive of 32,961 reviewsPlaying now: 1,409$19.99

Pacify

An online co-op horror game where you pacify, weaken and capture supernatural creatures for PAH Inc. Each level has a different story, unique monsters, and multiple endings. Play single player or together with up to 6 friends. Includes proximity voice chat with fun effects.

85% positive of 32,976 reviewsPlaying now: 76$2.09

Thea 2: The Shattering

In the dark lands inspired by Slavic myth, life is a struggle for survival against ever increasing odds, be it natural or malevolent. Can you lead your flock to prosperity in this innovative blend of 4X strategy, RPG and card game?

76% positive of 1,986 reviewsPlaying now: 41$24.99

Killer Queen Black

Killer Queen Black is a fast-paced, team-based action strategy game where two teams battle for victory in a frantic arcade arena. Coordinate with your queen and workers to outmaneuver the enemy, riding snails, collecting berries, and fighting for military dominance across multiple win conditions.

91% positive of 623 reviewsPlaying now: 1Free

The Lord of the Rings: Adventure Card Game - Definitive Edition

Build a deck of iconic heroes and challenge the forces of Sauron in this thrilling tactical card game. Travel through famous locations, complete story-driven quests and forge a new legend of Middle-earth on your own or with a friend in cooperative mode.

75% positive of 1,204 reviewsPlaying now: 7$19.99

Wargroove

Take to the battlefield with Wargroove, a strategy game for up to 4 players! Choose your Commander and wage turn-based war on battling factions. Design and share maps, cut-scenes and campaigns with easy-to-use editors and in-depth customization tools!

83% positive of 4,032 reviewsPlaying now: 23$19.99

Battlefleet Gothic: Armada 2

Battlefleet Gothic: Armada 2 is the new real-time strategy game adapted from Games Workshop’s famous tabletop game that portrays the epic space battles of the Warhammer 40,000 universe.

74% positive of 9,754 reviewsPlaying now: 197$19.99

Hades' Star

A unique space strategy game where thousands of players participate in one shared galaxy.

72% positive of 2,696 reviewsPlaying now: 134Free

Door Kickers: Action Squad

Rescue hostages, disarm bombs and save the day in this old school, side-scroller action game with retro graphics and retro sensibilities. Online and Couch Coop Included.

94% positive of 8,797 reviewsPlaying now: 20$13.99

Worbital

With the shifting gravity on your side, aim your cannons, blast your enemies and enjoy the fireworks. Worbital is a real-time strategic artillery game in space, peppered with a heavy dose of cosmic chaos. The goal: be the last civilization standing!

87% positive of 419 reviewsPlaying now: 5$12.99

Paladins®

Paladins is the ultimate fantasy team-based shooter experience, with over 50 customizable Champions fighting in 5v5 action across a diverse Realm of modes and maps!

85% positive of 345,307 reviewsPlaying now: 554Free

Zero-K

With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.

92% positive of 4,427 reviewsPlaying now: 136Free

For The King

For The King is a strategic RPG that blends tabletop and roguelike elements in a challenging adventure that spans the realms. Set off on a single player experience or play cooperatively both online and locally.

87% positive of 31,148 reviewsPlaying now: 294$19.99

SpellForce 3 Soul Harvest

Three years after the Purity Wars, Nortander is on the cusp of a new era.

84% positive of 1,996 reviewsPlaying now: 1$19.99

EMERGENCY 4 Deluxe

Coordinate firefighters, police, medical personnel and specialists in the classic EMERGENCY 4 Deluxe! Now with the previously untranslated bonus missions in English.

92% positive of 2,041 reviewsPlaying now: 75$17.99

Conan Unconquered

From the Command & Conquer veterans at Petroglyph comes the first ever survival RTS set in the savage world of Conan the Barbarian. Play solo or team up in multiplayer in Conan Unconquered’s action-packed co-op Mode where you build a shared stronghold and fend off the hordes together.

70% positive of 1,205 reviewsPlaying now: 5$19.99

AirMech

AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious!

83% positive of 10,906 reviewsPlaying now: 60Free

Ancestors Legacy

Ancestors Legacy is a squad-based real time strategy with a strong focus on tactics. Inspired by medieval European history, it brings to life four different nations and their conflicts, usually solved by war.

80% positive of 5,815 reviewsPlaying now: 33$34.99

Pit People®

In this fast-paced, turn-based, co-op adventure you'll quest and explore, find awesome loot, customize your fighters, and recruit strange species! Come master your destiny in this strategic game of positioning.

92% positive of 7,463 reviewsPlaying now: 14$19.99