Click (I prefer to hold it down for the bosses!!!) the aliens to kill them. try to get to the final level which is level 20. (each level is 20 seconds long.) Alien Tiers: Alien Types: Green - Normal Round - Normal Blue - Speedy Red Round - Normal Duplicator Red - Insane Spikey - Takes a few secs to die Orange - Hider Invisible Red Spikey - Just moves Purple - Boss Boss - Just moves Yellow - Final Boss Final Boss - Just moves Stars have been removed because of a glitch they caused. In the comments section and remixes there are DLC packs!!! The instructions in the DLC's (or maybe this one!) might be weird! Can't fix that!
WARNING: DO NOT PLAY THIS GAME AT 3AM!!!!
