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.

More screenshots, information, and reviews!