Laser Cannon 5
Since time, the aliens know you like the white wolf Laser Cannon 5. They know that you are not there to take tea with them, but to eliminate them. As a result, they have set up some defenses to protect themselves from your Laser Cannon 5 shots. You will see that it is no small matter to kill all the aliens. Between those who carry a shield, those who are out of reach and those who try to hide, you are going to have to cunning. It does not matter if you do not directly touch an alien. You can also choose a diverted method and cut a chain, explode a bomb or push a barrel.