GRUDGE BALL ReviewRules:1. Each team starts with 10 X’s on the board.2. If your team gets the answer right, you can erase 1 X’s from the board. (you can’t erase your own X’s)3. To get to erase extra X’s, you can shoot one basket to double your X’s.4. The goal is to knock out the other teams. 5. If your team is knocked out, you can earn back 2 X’s by getting the question right. (double for making a basket).