That second mini-game with the slider puzzle is screwy. If a piece of the picture is near two empty spaces, how do you tell it which empty space to move to?
Eh? Sounds like a bug, there should never be more than one empty space, that's the whole idea behind those slider puzzles.
(I suck at them, haven't finished one of those in the alloted time yet. Although one time I got very close, with just two squares that were swapped with each other)