Here, the interaction resembles what game theorists call a duel. However, occasionally the tossup reaches a point where almost all letters are on the board. The tossups tend to reward better puzzle solvers, not clever strategists. The board automatically reveals letters one by one until a player rings in with the correct solution. Each episode of “Wheel of Fortune” has three tossup puzzles, worth $1,000, $2,000, and $3,000.
