Objective:
Locate matching pairs of hidden road signs until all matched pairs are found.
Rules:
Choose a square by clicking on it with your mouse, then choose another square
in the same way. If the uncovered squares match, the squares will
remain uncovered. If there is not a match the squares will again be
covered when you select a new square.
The test ends when all squares are matched (or you give up). Once
all of the signs are matched, the test is complete. You may retake
the test at any time by pushing the restart button. To take the test
at a different level, push the Back button on your browser, then select the
level you want to try.
Scoring:
For each successful match, you gain 50 points. Each time there is
an unsuccessful match, you lose 5 points. Your current score will
be displayed as you proceed.
Note: JavaScript
Image features, introduced with Netscape Navigator 3 and now available with
Microsoft Internet Explorer 4 and above, Opera 3, HotJava, and WebTV are used
to administer the test.