The game of this mario game is to save princess peach and her castle from the hands of bowser. In order to do this, you have to work your way through 75 out of 100 levels to collect the power stars, battling bowser 3 times along the way. Most of the levels are hidden inside paintings, walls or mirrors that you have to jump into. There's loads of different levels to complete and its a game with loads of variation and things to do. After you've collected 75 stars and defeated the final bowser, there's still 15 more start to collect until you've completely finished the game, so it can keep you entertained for days.