Monster shooter: Alien attack

In Monster Shooter: Alien Attack, you must protect a distant planet from an alien invasion. Rush forward and shoot non-stop, demonstrating your excellent reflexes in dynamic battles against monsters. Ride a space bike at a crazy speed, maneuvering between obstacles and flying over the surface of the planet. Shoot enemies with laser guns, machine guns, and other weapons. Defeat monsters of different types, including giant bosses, and get rewards for completed missions. Upgrade your weapons and equipment with the rewards you receive. This Android game features 5 types of weapons, 7 kinds of enemies, 3 unique planets, 3 powerful bosses, and bright graphics and effects.