This is a very good game. Difficulty rose steadily over time. I just finished the game and would like to ask if level 25 (Escape from X13) can be "solved" in the traditional sense (make it to the exit alive), not the "Virus escaped into the ground" ending? I ask because
a) it seems to be almost possible, but I could find no way around dieing in the explosions from the long chain of test tubes and
b) the game directory contains 33 levels.