How to Play:

The computer chooses a random sequence of four colors. Your goal is to determine what that sequence is.
Click on a color from the palette on the right, and then click the empty square you wish to fill with that color.
When you have filled all 4, hit "Try". You will be given 2 numbers in the form ([number of colors correctly placed], [number of colors correct but incorrectly placed]).
Use the numbers as clues to the solution. Press "Reset" to reset the board.