BrainBall Task 2.12
In this game you will be presented with a 4×5 grid of squares, each containing a letter. At any given time, all but two of these pieces will be changing at regular intervals, cycling upwards through the alphabet (from A to B to C and so on).
Your job is to pay very careful attention to the grid and locate the pieces that are stationary – that is the letter withing the grid piece does not change, When you believe you have found one, click on it. If you are correct, it will rotate to indicate succes and then begin cycling again. Meanwhile, a new spot will become stationary.
You score is based on how many of these spots you identify versus how many mistakes you make.