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Overrun is an arena based game in which players are pitted against mobs instead of players. Once the game begins, mobs are released into the arena every few seconds. Over time the attack speed, level, and health of these mobs increases. Once a player is killed, they are ejected from the arena. All skills that create prismatic barriers are turned off and you will be unable to hurt other players. The game continues until a single players remains in the arena and is declared the winner.