Need adrenaline, get it in the game Shootermata and in abundance. You have to operate a small space module equipped with a laser gun. The fighter is sent to repel attacks by enemies who are trying to storm your bases. At each level, you need to destroy the next enemy ship. Do not let the flying projectiles reach the target. Concentrate on the flagship, it is he who sends the shooting blocks. You can endlessly fight them until you eliminate the source of their appearance. In this battle, the one who instantly reacts to the emerging danger will win, not allowing it to turn into a catastrophe.