This is just a little project I made you can play if you and a friend want to kill some time. It is a two player turn based game. Just click the buttons to use the attack. Some attacks are stronger than others, and you'll eventually figure them out as you play. There are also special attacks given if your at low health, but I haven't programmed Mario's yet.
Let me know in the comments if you want me to update this and make it better, perhaps even add more characters.