Monopoly (game) - Add-ons - Speed Die

In 2007, Parker Brothers began releasing its standard version of Monopoly with a new addition to gameplay—the Speed Die. First included in Winning Moves' Monopoly: The Mega Edition variant, this third, six-sided die is rolled with the other two, and accelerates gameplay when in use. Its faces are: 1, 2, 3, two "Mr. Monopoly" sides, and a bus. The numbers behave as normal, adding to the other two dice, unless a "triple" is rolled, in which case the player can move to any space on the board. The bus (properly "get off the bus") allows the player to use only one of the two numbered dice (i.e. A roll of 1-5-BUS would let the player choose from moving 1, 5 or 6 spaces). If "Mr. Monopoly" is rolled while there are unowned properties, the player advances forward to the nearest one. Otherwise, the player advances to the nearest property on which rent is owed.

The Speed Die is used throughout the game in the "Mega Edition", while in the "Regular Edition" it is used after each player has passed GO.