Indie developer Rocket Bear Games announces plans to begin beta testing of Infested Planet on June 21, offering the chance to check out this upcoming real-time strategy game. Here's word on the game:

Infested Planet brings something new to real-time strategy games - mutating enemies. Your adversary will adapt by gaining new powers and abilities. You must use all of your strategic skills to counteract their adaptations. Mutations ensure that no two games you play are the same.

Your elite team of marines faces hundreds of endlessly regenerating enemies. To defeat this rampaging horde, you will need to construct perimeter defenses, research new technology and ultimately exterminate the swarming aliens.