Click start and the RuneStone will light up a rune in sequence,
beginning with a pattern of only one light. Click on the corresponding
rune to complete the pattern. Then the Runestone will light up two
items. Click them in the correct sequence. On each turn, the RuneStone
will add one to the pattern. You must memorize the sequence and click
them in the corrrect order to win each turn. Game will end when you
click a rune out of sequence. Score reflects the last sequence length
completed. See how far you can go!