Cosmic Rocket Defender is an arcade game that is inspired by arcade classics like Space Invaders, Galaga and, especially, Radar Scope. Move your rocket launcher back and forth as you fire your rockets at swarms of alien squadrons, swooping down and making diving runs to obliterate you. knock them out of the sky, capture trophies and cash for upgrades to your arsenal, while you avoid getting blasted. Destroy or be destroyed!