Ice Cream Challenge Finish our eight-scoop Volcano Sundae in 10 minutes or less and the $20 sundae is free! If you finish the challenge in time, you will receive a t-shirt and eternal glory on the wall of fame. But that’s a big if! Here Are the Rules!You must finish the entire sundae alone. This includes what has melted in the bottom of the bowl or whatever you have spilled.Once the time has begun, you must remain seated.You are disqualified if you puke!Sundae must contain at least three different flavors of ice cream.Obviously, participation is strictly voluntary.