This test is designed by brain training and rehabilitation experts. It can identify your short-term memory level and can also be used for memory rehabilitation training.
Rule: Every time you see a set of numbers, click on the corresponding button in reverse order. For example, if 1 5 2 9 appears, click: 9 2 5 1.
Attention: The numbers in this test are randomly generated. If you are not familiar with the rules at first, you can repeat the test several times. This does NOT affect the accuracy of the results.