Platypus is a fast, frantic and fun arcade-style shoot-em-up!! The vast continent-spanning city of Collosatropolis has finally reached the limits of its expansion. Tall buildings cover every available space. The air is thick with smoke and poisonous chemicals. Parking is a nightmare. The Collosotropolan leaders have decided the simplest solution is to invade the neighbouring country of Mungola. They don’t anticipate much of a struggle – Mungolans are simple, earthy types without much love for industry. In fact, Mungola’s entire defence force consists of a single…