Nobody pays attention to a meteorite fall in the jungle and a few years later, military satellites discovered strange activity in the jungle. Your government sends elite commandos to find out what is going on and to try and clear up the situation..
A post nuclear bomberman in wasted earth. The remaining human colonies are regularly attacked by mutated zombies coming from the depths of an old military laboratory. Blast yourself to the lower decks of the underground base and fight off evil creatures.