Out of the bravest 200 eaters in the nation, only 70 were successful. The Grizzly Challenge was more than a test of one's stomach, it was a test of will power and determination. What will TopGolf look to challenge brave stomachs with next? We can only wait and see. The Grizzly Challenge was a 20 minutes test to finish a one pound Grizzly Burger, with all the toppings, a double order of fries and a colossal brownie schooner. Here are some of the highlights of the meal, the myth, the legend: the Grizzly Challenge.