Test your reflexes by clicking as quickly as possible once the screen turns red. Compete with others and track your reaction times on our leaderboard.
Press "Start Test" and wait for the screen to turn red. Click as fast as you can once it does!
See how you compare to others by viewing the top 100 reaction times below. Can you make the leaderboard?
| Rank | Username | Reaction Time (s) | Flag |
|---|