Laser Cannon Levels Pack is a game that fits the bill for a shooter. Eliminate all of the creatures that are causing harm to the people.
You won't be able to tear your gaze away from the screen for even a nanosecond since it is so captivating. In order to beat the creatures that show up in the game's later levels, you will need to have better eyesight and spend more time practicing with your laser weapon. You can by many thing at shop. Find out how to get rid of enemies with as little effort as possible by using things like exploding barrels, bullets that bounce back, and other weapons you have.
Shoot with the mouse. You can use the Power shot by holding down the mouse button for a while. Control your cannon with WASD or the Arrow keys.