Time Perception Test 
Spacebar Test - Check out how fast can you press the spacebar 
Hearing Age Test - How Old is Your Hearing? 
Kohi Click Test 
Jitter Click Test 
Number Memory Test 
Reaction Time Test 
Typing Test ยป Error and Statistical Reports Now Available! 
CPS Test / CPS Tester 
APM Test - What is your APM? (Actions Per Minute Speed Test) 
How Sensitive Are You To Colors? 
Can You Spot What Is Hidden In These Pictures?