So over the last few days I tried this game. Its pretty interesting but it takes a while to get used to (definite learning curve involved). Basically you try and fold a protein so that it will fold correctly and each level has a certain number of points you want to try and obtain, which completes the protein folding. Some of the proteins are very challenging and others are fairly easy to fold. I would recommend giving it a try if just for the science alone.
To Start Press Any Key'. Where's the ANY key?
If something's hard to do, then it's not worth doing
You know, boys, a nuclear reactor is a lot like a woman. You just have to read the manual and press the right buttons.