The Great Food Truck Race not only tests to see that the food truck teams can make good food and earn their share of profits, but it also tests the teams' resilience in off-the-cuff challenges. At the end of each week, the team with the least amount of sales goes home, but oftentimes a win in a truck stop challenge can move a team from last place to the winner's circle. It's anyone's game.

Any fan who has watched the show these past three seasons might remember how crazy some of the challenges have been. And Season 4, which begins August 18 at 9pm/8c, will be no different. But until the season premiere, here's your chance to prove your knowledge to see how well you remember the teams and challenges from the last three seasons.