Good afternoon, I present to you the game, and in combination, and a simulator for peripheral vision - Schulte tables. But it is better to see once than hear a hundred times.
Screenshots
Table Schulte in its original form - press 1, then 2 ...
And here it is already more difficult - first you need to click on the darkest square, then on a little less dark, and so in the correct order to the lightest square.
This is how a color test looks like - it is necessary to repeatedly drag all colors from red to violet.
Schulte tables (3.5 MB, exe)
Tables Schulte (317 Kbytes, swf, budget option without music).
So, dear habrasoobschestvo, tell me what you liked and what did not. What could be done better?
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Upd Small update: added the button "again", which appears at the end of the game.