A number will be shown at the top of the page along with a grid of random numbers below it. In the grid, your goal is to click on every occurrence of the number you see at the top as quickly as possible. You will be given 3 minutes to complete the task. For best results, take the Quiz on a desktop computer.
If you click on the wrong number, a mistake will be recorded. Your task is to continue searching and clicking on the correct number until all numbers are found. The 3 minute timer begins as soon as you start.