What happens when Super Mario is given a video gamer REBOOT? Super Mario CROSSOVER. Basically you get to play all the great Mario levels but you have a choice of which crossover video game character you use to get through these levels. And the best part? The extra characters bring their abilities to Mario with them. So...Megaman has a gun that you can attack with, Seamus lays bombs, etc etc etc. For dolts like me who absolutely SUCK at jumping on the stupid brown thing, these new characters are a GOD SEND.