I completed the following levels in the specified number of moves: Level 2: 43 Level 3: 80 Level 4: 104 Level 5: 57 (in case you wanted to make it harder)

I forget which, but you either need to have the window in your scenario the size you need it when you unload the scenario; or the first instatiated world must be that size.

You can avoid that by adding a check to see if the String read from UserInfo in Map1 is an empty string (has not been initialized for the current user).

I believe that may be a bit of an optical illusion due the the background not being a consistant color/brightness or maybe, but less likely, the movement of the wombat causes a slight change in its color (or maybe a combination of both). I assure you, however, that the wombat is not changing colors at all.