only like to add something to the id of getting other Save game files.
thing is most may or may not have the tiger to play and if you get the save file from B&W2 and there a tiger enable and your game don't have it enable could be a error as will, think all so the save file keep a record of item like skins, balance files and other thing in it as will.
it not like same as other save file for other games it set up another way.
B&W 2 Deluxe DVD tiger enable
B&W 2 stander 5-set Cds
tiger disable, you can get the unlocker tiger be cool you have five charters to play with only a new game after you enable the tiger to use him.
most of the time game is modded in some ways scrip or balance files beside skins.