Based loosely on the plot line of the movie by the same name.
This game is about a man named Stanley Ippkiss, who finds a powerful mask known as The Mask. However evil has also become aware of this and kidnaps his girlfriend in order to obtain it.
One of the traits The Mask seems to give Stanley is extreme speed, so naturally, aside from a couple boss fights, the game play is extremely fast throughout the movie.
This is a 3 minute 30 second improvement over the previous movie by the use of a new shortcut in level 1, improved boss fights, and many other optimizations. The author left detailed comments about them.