Easy Reaction Test
This one is easy because "Hit the brakes" will appear within a second. You knowing this means you can plan for it and be prepared and infact pre-empt it. Learning the system so to speak!
Reaction Test
This one is slightly harder as you know something is going to happen but you don't know when. But after playing it a few times, you start to work out that something is going to happen very soon.
Hard Reaction Test
This one is harder still as you don't know when something is going to happen. Its a more true reflection of your reaction time.
