The alien in the game İmpostor Alien arrived on this planet as an impostor. Nobody sent him here, but this planet is intended for growing valuable crystals. But our hero has other plans. He wants to secretly collect crystals and sell them to the side. You help him, he's too cute. The hero is in danger, because poisonous orange slugs crawl on the platforms where the stones are laid out. A meeting with which can be dangerous for the alien's life. The poison of local inhabitants will easily penetrate even through a space suit. So be careful and jump over all the obstacles in İmpostor Alien.