Since 1972, Boggle has been a family favourite, and this twist on the game provides fans of the wildly popular "Sit & Solve[registered]" series with a heap of word-finding fun. Solvers are given just a few letters on a 4X4 Boggle board, as well as a list of words to find. Using ordinary Boggle rules (they can spell words by moving from letter to letter vertically, horizontally, or diagonally without using the same letter twice) they have to deduce the location of the remaining letters. The combination of logic and wordplay makes this a real treat.