The outer planet has been invaded by aliens! You need to save the planet and fight back. The game is free to play online. Outer planet alien online game is a free browser game where you fight aliens on different planets. Tap To Play

Play the game Outer Planet instantly, along with others like Cannon Shooter, Whats Grandma Hiding, Fall Bean 2, Egg Dash, Music Rush, Mini Obby War Game, Dynamons 8, Poptropica, Popping Pets, The Last Man

Adventure

alien