Mindustry
An open-ended factory management game with RTS and tower defense elements.
94% positive of 25,013 reviewsPlaying now: 878$9.99
Moddable · Tower Defense games to play together
6 Moddable · Tower Defense games your group can play together online, including Mindustry, AI War 2, and Rusted Warfare - RTS.
All games: 6
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
Rusted Warfare - RTS
{{An RTS inspired by the classics of the past!}} Making up for it's subpar retro graphics with fun gameplay and modern multi-threaded tech enabling huge battles to run smooth... Featuring singleplayer challenges, skirmish, sandbox, 10-player multiplayer & workshop modding.
96% positive of 6,725 reviewsPlaying now: 172$4.99
Castle Story Turns Co-op into a Shared Building Plan
Work with friends to build a floating-island fortress, share Bricktron crews against Corruptrons, or test your designs in a creative sandbox.
66% positive of 9,299 reviewsPlaying now: 47$9.99
Dungeon Defenders Turns a Friend Group Into a Defense Crew
Build defenses with up to three friends, then fight beside them as monsters swarm the crystal. Dungeon Defenders mixes tower strategy, action combat, and a long trail of character and gear upgrades.
92% positive of 12,208 reviewsPlaying now: 459$14.99
Atom Zombie Smasher Turns Evacuation Into Co-op Tactics
Up to three players share one city map in Atom Zombie Smasher, directing a helicopter and mercenary units through short, unpredictable zombie rescues.
90% positive of 1,115 reviewsPlaying now: 12$9.99