Set in the lush environment of the planet Adelpha, O2 : The Lost Paradise is a survival adventure that settles a conflict between hi-tech invaders and nature-based Talan civilization. You are Cutter Slade, thrust into the middle of a large scale conspiracy against the planet of Adelpha. Cities are being attacked and the Talan people are under attack. They sent a messenger to bring you back to the planet and save them from their plight...