Calvin Ball

[Aequitas]

Any Calvin and Hobbes fans will know what this is. The rules of Calvin Ball are quite simple.
First Rule: All rules in a game of Calvin Ball are made up on the spot as the game is being played.
Second Rule: A game can never be played the same way twice.

All you need for Calvin Ball is a ball, preferably some masks, a couple flags and whatever else you have laying around. What you do with your supplies is completely up to you.
A few of my friends and I are trying to set up a few teams in my town and we mostly play near some soccer fields, feel free to post any experiences you have if you happen to take the time and play this.