There's only one way to test your reflexes, and it involves frogs.

  Play Click the Frog Games! Click the Frog Games is a very fun game!
How To Play:
All the experts agree: the most up-to-date way to test your reflexes is with frogs. Click your way through the various tasks to find out if you have 5-star reflexes. Disclaimer: No frogs were injured or killed in the making of this game (but some were squashed).