11 Bit Studios recently announced a sequel to the popular Anomaly Warzone Earth tower defense game. The sequel will be called Anomaly Korea, where the fight will happen in Korea instead of Tokyo. If you've never played Warzone Earth, you control a series of vehicles as they make their way along the streets of Tokyo, trying to stop an invading alien force.

The game is a lot of fun and made our 10 Best Tower Defense Games list. The sequel is expected to have new enemy units, 12 chapters and a new Boost ability. Check out some screenshots below courtesy of Joystiq. Anomaly Korea is expected to hit the App Store sometime in October or November. We'll keep you updated on the sequel's street date.