Well that was rather random. Did I miss something, or...
Speaking of bombs, kidko came up with a great idea while he was over here; 2-3 players, each with 20 minifigs. Each minifig is assigned a number. On a players turn, that player rolls a d20, and the number that comes up should correspond with a minifig on your team. That minifig spontaneously explodes, dealing 1d10 explosive damage to everything within 3 in. It's fun, chaotic, and complete chance!
I also suggested having 2 players each with 10 minifigs, and then the same procedure, that way you have no idea which team will take a loss that turn.
"In a mad world, only the mad are sane." - Akira Kurosawa