cause we can use the layouts from privious levels why dont we run all 4 missions in one alone? the time we get is because what we do while running.

Well the Full-game category The Virus - any% is for all 11 missions at once. In the only one level runs the point is trying to complete that specific level as fast as possible in my oppinion. I will ask Xanlantos about his opinion on this as he's the Super Mod.

Edit: Just asked Xanlantos so im waiting for his answer

makes sense... will try it :)