: Excessive firing causes weapons to overheat, requiring tactical management.
: Ion Blaster , Neutron Gun, Laser Cannon , Vulcan Chaingun , Lightning Fryer , Plasma Rifle , Utensil Poker , Boron Railgun, Photon Swarm, and Positron Stream .
Players pilot a spaceship through 120 waves across 12 star systems. This installment introduced several major features: Chicken Invaders 4
: High-impact Missiles and Mines can clear the screen of enemies. Enemies & Bosses
: The view automatically zooms in or out to keep boss fights or large-scale action centered. : Excessive firing causes weapons to overheat, requiring
: Ships can now rotate to face different directions based on the level's layout.
: Dockable units like the Microgun , Barbequer , Bird-Flu Gun , and ICBM provide auxiliary firepower. : Dockable units like the Microgun , Barbequer
The game features 9 standard weapons, each upgradeable through 11 power levels (plus a secret 12th).