I was thinking, after spleef everyone has a crap ton of snowballs. So after spleef we have a huge arena above ground on 4x4 square. The objective is to knock everyone off their square and advance. The winner is the last one standing, UNLESS The last two are across the map. They could either both be winners or be allowed to jump from square to square until one falls off! Rules: Only use snowballs! No lava to kill, water to push, or pic to brake squares! Thats all i have now but if I have any other additions I will keep you noted!
I really like this idea. I honestly think it would cool to have a few new games to the events that switch around every week. And this could be one of them.