Earth Invaders 0: Before the Attach 0.52b

Earth Invaders 0: Before the Attach Smealum presents us today with v0.5b2 of his Earth Invaders 0: Before the Attack. The game is supposed to be a premise to Smealum's DS homebrew Earth Invaders. If you haven't heard of it, no nedd to worry - the developer says that the gameplay of this PSP homebrew has nothing to do with the DS one