Beware! Aliens are attacking our galaxy! It is your mission to destroy numerously waves of invaders until you reach the lair of the master alien behind this horrific attack! Win the battle against this evil monster means wins this war! This is Simple Shooter Vol2! It is a revised and improved version of my first game: Simple Shooter (https://www.lexaloffle.com/bbs/?tid=31761 https://eduszesz.itch.io/simple-shooter) It was added a co-op mode as well as two difficulty levels. Three types of power-ups were also added: double fireshieldsnuclear strike The boss stage now have the song Boss from Pico-8 Tunes Volume 1 by Gruber (https://www.lexaloffle.com/bbs/?tid=29008) Controls: z = shootx + key arrows = warp to dodge enemies and bulletsx = call a nuclear strike when availablearrows keys = movement USB controllers are also supported Enjoy!