Deplete enemy's invasion forces and stop their offensive. When facing a large number of enemies, the only way to deter them is to use the powerful Haiphong battery.
Use the artillery to destroy as many enemy soldiers as you can. Blow up bridges, buildings and towers to complete each level. Try to collect as many stars as possible.
A kaleidoscopic bullet-hell shooter game requiring you to rotate left and right or move closer and further away from the enemy mothership as your laser will wear down their defense shields, destroying their weapons and the ship.
