Basic instruction/description:

• You can see several rows of clocks.
• The last row has only a clock. That clock is the pattern.
• You have to guess how many clocks in the other rows have the same time that the 'pattern'.
• So, you click the button whose label is the number of clocks similar to the pattern.
• Once you clicked a number labelled button, the answer is stored, and a new game is shown ( or the same if there's no more games).
• If you press the 'next' button. You skip the current test.
• If you press the 'end' button, you'll see how many tests you have guessed correctly.
• The quit button kills the buttonry windows.