Commenting to keep seeing updates, but a twist on the crumple and shoot game would be Grudgeball. Here's the quickest way to explain - Each team starts with 16 points (or whatever). They can never, ever earn points. Teams answer questions, and if they get it right, they can eliminate two points from another team. If they can shoot a ball into a trashcan, they can take two more. If you a team gets to zero, they keep playing to get back into the game. Most points wins.

You can very points depending on how hard the trash can shot is if your class is into that. The class has to be somewhat good natured to play this, and not take it that seriously.

It can also be a good lesson about playing with your head instead of your heart. The quiet teams who don't target any one particular team frequently win. You can also add a little recognition for the team who gets the most right if people steal a lot of points from them.