However, unlike Press Your Luck, the squares themselves did not change in value.
The square of light had changed.
Full Moon - This square is on the board in two places and only changes the right/wrong answer consequences.
That the purple squares can change the rules is only revealed to players when the ability is added to the game.
Near the end of the 16th century, the square or diamond-shaped notes changed to the round note heads that are used today.
The squares changed throughout the show's run, but some of the more notable ones included:
A square may change letters multiple times before the game is resolved.
The square, particularly its architecture and its features, has changed its appearance many times throughout years.
A well drilled square could change direction very quickly, making it difficult to outmaneuver on horseback.
Though the blue squares do not change, they can be blown up using bombs and opening the new paths to the top.