Play as a fighter in fast-paced combat against alien ships. Destroy enemies with powerful weapons and collect power-ups. Upgrade your ship and customize weapons. Navigate through challenging levels and unlock new content.
Play as , a robot defending Earth from alien saucers. Navigate 3D environments with stereo 3D support using 3D glasses. Defend against saucer attacks, destroy alien ships, and complete missions to stop the Brain Aliens' invasion.
Command starships to defend Earth from aliens. Upgrade weapons and unlock new abilities. Face boss battles in 10 chapters. Use touch controls for tower defense. Adjust difficulty based on skill. Strategically apply buffs during missions.
