Extreme overclockers from North America compete to win prizes including a place in the World Championship Final at the end of the year. The Qualification round will commence in mid-afternoon and involve several benchmarks, lasting 3 hours.

Each World Tour event integrates overclocking contests for both amateur and extreme overclocking. Both Amateur and Extreme category overclocking contests include some great prizes for the winners, while the Extreme Series offers a chance to compete in the World Series Grand Final in Berlin at the end of the year.