Real-time strategy is taken to a new level by blending classical tower defense gameplay with offensive counterattacks and dynamic AI. An enemy force with superior technology is redirecting comets to annihilate your home planet. The comets are infested with enemy portals that must be destroyed. Defend your territory with a variety of weapons. Use specialized units to fight off attacks and rush your enemies with your own massive armies. Features: - Campaign with 28 stages, including some puzzle-like challenges! - Offline Co-op: Up to 3 players can fight through the campaign together. - Offline Battle: Up to 4 player battles with configurable teams. - 8 mobile units with varying abilities. - 8 structures including weapons, factories and others with special purposes. - Intuitive and powerful UI for building and attacking. - Highly optimized for PS3 with thousands of AI-controlled units. - 12 trophies. - 3 difficulty settings. - Online scoreboards. - Supports 1080p and BGM. - Music by Synaesthesia.