2 Player Co-op Campaign 2 Player Shared Screen 2 players Action Adventure Bullet Hell Co-op Co-op Campaign Console Games Nintendo Switch PC Games PlayStation 4 RPG Shared Screen Shooter Side Scroller Windows Xbox One Squad 51 vs. the Flying Saucers 1 year ago ThaiGameGuide UFOs! Aliens! Aircrafts! Resistance! SHOOT 'EM UP! Squad 51 vs. the Flying Saucers is a spaceship...