Normally we split the games into 4 rounds of 5 minutes. So on average roughly 20 minutes. Then there is a break for about 5-10 minutes between each game mode.
As lauren said. We typically do 20 minutes per game mode. Usually 4, 5 minute rounds and people are allowed to leave during any point.
They were probably 15-20 minutes each but essentially until one team wins
10 to 15 is standard but cool games
10min to 15min
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