3D turret space shooter. 16 missions, Dozens of Enemies, Incredible gameplay.Simple controls. Reflecting field usage – let enemies destroy themselves. Gradual difficulty increase from mission to mission. 16 missions, more than 20 different enemies. 4 player weapon types, 40 weapon combinations available. 14 bonuses. 4 difficulty levels.
Planet Defender is shareware, you can free download and try it for free during trial period. After that you may buy it for $19.95 or should delete it.