Online Co-Op · RTS games to play together

84 Online Co-Op · RTS games your group can play together online, including EMERGENCY 4 Deluxe, Conan Unconquered, and AirMech.

All games: 24

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%92% positive of 2,041 reviews75Playing 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%70% positive of 1,205 reviews5Playing 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%83% positive of 10,906 reviews60Playing 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%80% positive of 5,815 reviews33Playing now: 33$34.99

Dungeons 3

At last, the Dungeon Lord has successfully united the forces of evil and established his dark empire. Time for the next step in his most diabolical quest: expansion!

93%93% positive of 12,659 reviews84Playing now: 84$5.99

SUPREMACY: WORLD WAR 3

This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3.

74%74% positive of 6,036 reviews395Playing now: 395Free

Touhou Big Big Battle

just a touhou rts game

80%80% positive of 4,040 reviews2Playing now: 2Free

EMERGENCY 20

Coordinate your team of first responders in the anniversary edition of EMERGENCY! Featuring 10 remastered classic EMERGENCY missions and three full campaigns, EMERGENCY 20 is the complete package for both experienced and new rescue commanders!

84%84% positive of 2,083 reviews36Playing now: 36$29.99

Halo Wars: Definitive Edition

Halo Wars: Definitive Edition is an enhanced version of the real-time strategy classic, Halo Wars, updated to run natively on PC. Halo Wars: Definitive Edition includes improved graphics, new achievements and all of the DLC created for the landmark real-time strategy game.

92%92% positive of 8,715 reviews234Playing now: 234$19.99

Oriental Empires

Turn based 4X strategy game, recreating the civilizations of ancient China. Develop your land, build great cities, raise huge armies and fight epic battles, with hundreds of soldiers fighting right on the game map. Advance your technologies, culture and religion to create one of mankind’s biggest empires.

79%79% positive of 2,593 reviews25Playing now: 25$29.99

Microsoft Allegiance

Allegiance is a team-based multiplayer space combat sim that seamlessly combines first-person space combat with a top-down-view perspective, real time strategy, and real time tactics. Team commanders build bases, research technology, and coordinate players to execute a wide range of strategies.

79%79% positive of 187 reviews15Playing now: 15Free

Ashes of the Singularity: Escalation

A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat.

76%76% positive of 2,713 reviews40Playing now: 40$29.99

Planetary Annihilation: TITANS

Wage war across entire solar systems with massive armies at your command. Annihilate enemy forces with world-shattering TITAN-class units, and demolish planets with massive super weapons!

84%84% positive of 11,426 reviews224Playing now: 224$29.99

Mitos.is: The Game

Step into the microscopic world of Mitos.is! Eat or be eaten—become the ultimate cell in a highly addictive multiplayer game. Diverse modes, daily tournaments, guilds, and gear await! The BEST game of 2015 is back!

80%80% positive of 12,068 reviews36Playing now: 36Free

DG2: Defense Grid 2 Makes Tower Defense a Shared Puzzle

Team up with one friend to defend power cores in DG2: Defense Grid 2. Choose fully cooperative Doubles or the more competitive Coordinated Defense, online or on one computer.

85%85% positive of 2,711 reviews52Playing now: 52$9.99

Original War: Shared-Control RTS Battles With Friends

Join an online or LAN team match in Original War, where named specialists, base building, and map-specific rules turn a retro RTS into a hands-on group effort.

94%94% positive of 1,820 reviews44Playing now: 44$9.99

The Red Solstice

2280 A.D. The last few survivors of a ruined Earth seek a new home: Mars, a planet whose inhabitants didn't take too kindly to outsiders. The Red Solstice is a tense, tactical, squad-based action game. Fight to survive with up to 8 players in co-op, or lead your own squad in single-player mode.

71%71% positive of 884 reviews1Playing now: 1$9.99

Total War: ROME II - Emperor Edition

Emperor Edition is the definitive edition of ROME II, featuring an improved politics system, overhauled building chains, rebalanced battles and improved visuals in both campaign and battleEmperor Edition contains all free feature updates since its release in 2013, which includes bug fixes, balancing, Twitch.

83%83% positive of 58,590 reviews6.2KPlaying now: 6,213$29.99

Natural Selection 2

A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!

85%85% positive of 8,647 reviews142Playing now: 142$4.99

Sins of a Solar Empire: Rebellion Makes the Galaxy Your Battlefield

Multiplayer is designed for up to ten players, with online and LAN co-op or PvP modes; build empires together against AI rivals and choose from six factions and several match endings.

93%93% positive of 10,258 reviews314Playing now: 314$19.99

DEFCON: Nuclear Brinkmanship With Your Friends

Command one of six world regions as radar, fleets, bombers, and nuclear silos turn DEFCON's tense alliance game into a contest to lose the least.

87%87% positive of 3,509 reviews22Playing now: 22$11.99

Company of Heroes 2

Experience the ultimate WWII RTS platform with COH2 and its standalone expansions. This package includes the base game, which you can then upgrade by purchasing The Western Front Armies, Ardennes Assault and/or The British Forces. More info in the "About This Game" section below.

80%80% positive of 69,110 reviews0Playing now: 0$19.99

FreestyleFootball R

《FreestyleFootball》 is a street hip-hop animation style soccer ACG game created by JCE and published by HOGA. In the game, you will collect and play as different characters in PVP team Competition. The game mode includes 4v4 team competition and club league.

65%65% positive of 1,635 reviews0Playing now: 0Free

Rise of Legions

Rise of Legions has shut down. It was a strategy and deck building game with dynamic, tactical gameplay.

81%81% positive of 1,621 reviews0Playing now: 0Free

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