Automation · Tower Defense games to play together

12 Automation · Tower Defense games your group can play together online, including Keep Keepers, Cavalry Girls, and Outpost: Infinity Siege.

All games: 12

Keep Keepers

Tower Defense meets Base Management. Strategically place your defenses. Craft wacky ammunition like fiery peppers and boomerang bananas. Discover amazing weapons and automate your economy while defending against waves of enemies. Can you handle the chaos?

86% positive of 135 reviewsPlaying now: 6$17.99

Cavalry Girls

In this refreshing and exciting shooting game, lead the brave and fearless girl soldiers to fight with the enemy. Refit different types of machine armour, reasonably deploy machine soldiers with different skills, repel all kinds of enemies, and protect the Empire behind you in the gunfire.

86% positive of 1,927 reviewsPlaying now: 22$15.99

Outpost: Infinity Siege

Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.

64% positive of 11,673 reviewsPlaying now: 63$24.99

Guardians of the Sanctree

You and allies, avian inhabitants of Sanctree City, build structures and production lines on the tree, crafting weapons to fend off subterranean insects. Defense is just the start—dig deeper, destroy nests, fortify new defenses against escalating threats for an impregnable stronghold.

71% positive of 288 reviewsPlaying now: 1$19.99

Mindustry

An open-ended factory management game with RTS and tower defense elements.

94% positive of 25,013 reviewsPlaying now: 878$9.99

FortressCraft Evolved!

FortressCraft Evolved is a unique blend of Voxel Landscapes, Tower Defense, Crafting, Logistics, Exploration, Combat and Assembly lines. Players begin by crash-landing on a strange alien world, left with only a small handful of starting machines.

71% positive of 2,653 reviewsPlaying now: 17$12.99

PixelJunk Nom Nom Galaxy: Build a Soup Factory Together

Build a soup company with up to three online friends or one local partner in PixelJunk Nom Nom Galaxy. Explore alien planets, automate production, and compete with rival corporations for the market.

76% positive of 811 reviewsPlaying now: 4$9.99

Vectorio Classic

The original, uncompleted version of Vectorio. Claim resources, unlock new buildings, and expand your defenses as you fight back against enemy forces in the classic edition of Vectorio! Play for free now.

93% positive of 1,472 reviewsPlaying now: 0Free

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

Vectorio

Build. Automate. Defend.

79% positive of 367 reviewsPlaying now: 0$9.99

Ooglians

Ooglians are coming! Nothing excites an ooglian more than smashing machinery. Protect your machinery with more machinery which attracts even more ooglians. How unfortunate.

65% positive of 235 reviewsPlaying now: 0$1.99

D.O.T. Defence

Welcome to the frontlines! Build towers, muster armies, and conquer the map. Challenge yourself in the single-player campaign following the Chroma Wars, survive relentless waves in solo defense, or battle it out in local matches against friends and AI bots. Victory comes with the last HQ standing!

85% positive of 207 reviewsPlaying now: 0$14.99