You wake up suffering from amnesia in what appears to be a rainforest but is actually one of four artificial biomes. To survive you have to keep the biomes working, so that you have food, water and fresh air. Beside manipulating the ecological conditions and getting yourself food and water, you also have to find out what happend to the biomes, what your role in it was and how you can get out alive, as you soon will find out about an experiment that went terribly wrong...
Biosys is a suspenseful 360° panorama point-and-click adventure with many puzzles to solve and several simulation elements. Beyond this you can learn something about flora and fauna in different ecological systems.