In addition to measuring your reaction time, this test is affected by the latency of your computer and monitor. Number memory remember the longest number you can Verbal memory keep as many words in short term memory as possible Chimp test are you smarter than a chimpanzee? Hit 30 targets as quickly as you can Click the target above to begin
This test is intended to be taken on a desktop or laptop (or make your browser window larger) Since this site was created, it's recorded over 81 million reaction time clicks The median reaction time is 273 milliseconds The average reaction time is 284 milliseconds See below for more information about input/display latency.
Click the squares in order according to their numbers The test will get progressively harder. Visual memory test memorize the squares Statistics about the test every level, a number of tiles will flash white Memorize them, and pick them again after the tiles are reset Levels get progressively more difficult, to challenge your skills
If you miss 3 tiles on a level, you lose one life Make it as far as you can! This test is intended to be taken with a keyboard, please take it on a desktop or laptop Sequence memory test memorize the pattern Statistics about the test memorize the sequence of buttons that light up, then press them in order Every time you finish the pattern, it gets longer