Double Up was one of the gameplay elements of Wheel 2000, the children's spin-off of Wheel of Fortune.
History[]
A purple wedge with green font which allowed the contestant to try for double the wedge's value, or 1,000 points per correct consonant, by correctly answering a question posed by host David Sidoni. At least two questions were multiple-choice from three answers. One question, however, had four, with the fourth choice being all of the other three choices.
Strangely, several episodes occasionally had shots of a regular 500 in place of Double Up.