You're the product of a military experiment in the new Arcade & Action game named Perseus 2013! The Earth and some other planets are under the threat of an extraterrestrial attack. Warlike aliens are going to enslave our Galaxy and grind the humanity down by means of the powerful spheres! You're our last hope! Teach them a lesson and foil their evil plans! You're given the unique discs made of a special alloy. Only these platters are able to oppose to the aliens' arms. Take part in Perseus 2013!