AoK Colloseam is a VERY small file because of the fact that there are only 4 triggers. That may sound like a very bad scenario but it won't be, because it's designed so that the player takes total control. Players 1-6 are the Gladiators who basicly just fight-fight-fight, but players 7 and 8 do a little more, you'll find out when you download it.
(NOTE: You NEED 8 players to play, otherwise it WILL be a total disaster!!!!)