I made one called fury ball which I enjoy lots-- it's low ball. 30 seconds for each team member to win, all shotguns with a faster move-speed for the ball holder. works best with 8 or more people Recommended maps, Midship, Warlock, Lockout thats assuming 8 -10 players. I guess other maps could be used, but basically you want to keep the map quite crowded, otherwise it doesn't work at all.