ALIEN ATTACK 2022 FLAT RIDE CONTEST

An alien spaceship is approaching our COLLIDER stellar base. Our valiant fighters embark on board the battle station to respond to the alien threat... PLEASE NOTE : I only knew 7 days before the end that this contest existed, thx to YannBK1608. I woul have liked to create something more ambitious, but I only the last 6 days to do so before the date of submission. Simulator77