Planetstorm is a free to play MMO trading card game where you collect and create powerful armies and battle against rival commanders and a robotic invasion.

Protect or enslave humanity? The battle is in your hands!

Platform: PC / Mac browser
ESRB Rating: Not rated
Genre: Strategy
Release Date: January 21, 2008


Mock Science created Planetstorm's asynchronous multiplayer battle engine, animations and interface, and assisted with branding, game design and web development. Developed for Challenge Games.