Scrambler, formally known as Scramble but still referred to as such in the README file, is a Boost featured in Bejeweled Blitz. When purchased, this Boost creates a special button that occupies the bottom right square of the game board at the beginning of a game. Selecting the button rearranges all the gems, except those falling into the board from above, in a horizontal orientation. The Scramble button can be used only twice per game and is then removed from the board. Like all Boosts, Scrambler's effect lasts for three consecutive games before expiring.