Wow i think this game is very good although many don't agree with me :(
to change characters you have to hit buttons as they appear on screen in a special room
you are timed in film reels which you can find in game or win when you change characters depnding on how well you do
But i don't want to ruin the game =] The graphics are simplisitc and effective although the movement is a bit confined and not as smooth as other games. It is too "square" movement wise. The plot is nice and perhaps a sequely may come of it. Depends on how well it does though i guess :S
Overall: Wicked game which in one or two places could have been better.