Combat · Tower Defense games to play together

19 Combat · Tower Defense games your group can play together online, including Keep Her Safe, MORSE, and Survival Machine.

All games: 19

Keep Her Safe

When humanity fell, chickens took over. In this multi-perspective survival shooter, play as Earth's new ruler—a chicken! Scavenge loot, fortify base defenses, hold off zombie hordes, and launch the rocket. Ahem... or just throw a wasteland party for the survivor lady!

87% positive of 607 reviewsPlaying now: 79$9.99

MORSE

Vanquish the Kaiser's Imperial Fleet using timing, tactics and telegraphy in MORSE, a minimalist strategy game that teaches you the secret language of Morse code. Can you change the world with the push of a button?

92% positive of 128 reviewsPlaying now: 2$13.99

Survival Machine

Build your base on a moving Machine, travel through biomes with different resources, and prepare for the night when a zombie threat is much higher than during the day. Would you go solo or explore this new world with your best friends?

67% positive of 696 reviewsPlaying now: 3$19.99

Age of Darkness: Final Stand

Age of Darkness: Final Stand is a dark fantasy survival RTS where you must illuminate, build and defend humanity’s last bastion against hordes of Nightmares. Set in the remnants of a kingdom consumed by a deadly fog, you decide. Will you hide in the light? Or take back your world.

74% positive of 9,535 reviewsPlaying now: 114$27.99

Orcs Must Die! Deathtrap

Orcs Must Die! Deathtrap combines chaotic third-person combat with devious trap-laying strategy. Enjoy endless replayability as your War Mage grows stronger through roguelite progression. Repel relentless orc hordes solo or with up to 4 players.

70% positive of 4,084 reviewsPlaying now: 115$29.99

Cluckmech Oasis

Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.

86% positive of 3,097 reviewsPlaying now: 143$9.99

SENTRY

SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.

82% positive of 863 reviewsPlaying now: 5$19.99

GraalOnline Era

Era is a modern 2D action MMO RPG. Purchase weapons and work with a gang to compete in activities such as special events, base capturing and PvP battles in the Spar Complex, or start your own gang and chart your own path!

66% positive of 730 reviewsPlaying now: 212Free

Orcs Must Die! 3

Slice, burn, toss, zap, grind and gib massive hordes of repugnant orcs in this long-awaited successor to the award-winning Orcs Must Die! series.

85% positive of 10,980 reviewsPlaying now: 90$29.99

Royal Revolt II

Royal Revolt 2 is an asynchronous PvP Reverse Tower Defense game full of medieval magic and action-laden battles.Can you set up your defenses so other Kings and Queens can't crash your castle gates? We're throwing down the gauntlet. Will you pick it up?

76% positive of 430 reviewsPlaying now: 47Free

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% positive of 2,711 reviewsPlaying now: 52$9.99

Sanctum 2: Build a Defense, Then Join the Fight

Sanctum 2 combines tower-defense building and first-person shooting in an online campaign for up to four players. You and your friends protect oxygen-producing Cores through waves, character loadouts, and optional survival runs.

91% positive of 7,460 reviewsPlaying now: 16$14.99

Dome Keeper

Defend against waves of alien monsters in this unique roguelike action miner. Dig for resources, collect useful gadgets, and upgrade equipment to increase odds of survival – just hurry back before your dome is destroyed!

91% positive of 19,282 reviewsPlaying now: 0$17.99

No Creeps Were Harmed TD

Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!

89% positive of 473 reviewsPlaying now: 0$19.99

Multiwinia’s Co-op Is a 2v2 RTS Skirmish

Team up in four-player Domination or King of the Hill matches, where your two-player side captures spawn points and scoring zones across a digital battlefield.

81% positive of 409 reviewsPlaying now: 0$11.99

KUNKUN Defender 2

KUNKUN Defender 2 is a hybrid TPS and tower defense game where players must fend off waves of zombies in virus-infected zones, holding their ground until a helicopter arrives for extraction.

93% positive of 295 reviewsPlaying now: 0$4.99

Presidents Tower Defense

Defend the Oval Office from an endless alien invasion by harnessing the abilities of your favorite (or least favorite) U.S. Presidents.

92% positive of 227 reviewsPlaying now: 0Free

War of Wizards

Draw & cast your spells! Sharpen your magic skills with other players in VR! War of Wizards is a competitive VR MOBA game, where you fight in battles with other players by drawing magic spells. The bigger and more accurate you draw them, the stronger they are!

68% positive of 141 reviewsPlaying now: 0$19.99

Ocean Keeper Co-op Drill Multiplayer

Dive into the Ocean Keeper – a cooperative roguelike where four survival miners defend their Mech Spider, fight with endless hordes of monsters, and dig for resources. Team up with your friends, upgrade between waves, and survive the deep caves, full of treasures… if you can.

73% positive of 130 reviewsPlaying now: 0$5.99