Instruct: Classify the given review as either positive or negative.
Query: If you don't have a game shark don't buy this game

Let me just say that i think mario 64 is a okay game as far as gameplay and graphics goes but, every level get's harder and harder it's so hard it would take you months to beat it and by the time you do you would be white as a sheet from staying inside all the time and 50% of your muscles would atrophy. also the ending really sucks it ends by princess toadstool saying let's make a cake for mario then it's over so don't waste your time with this game.