SmartGames introduces Back-2-Back, a unique twist on the grid-based puzzlegame. In order to solve the puzzles in Back-2-Back players must work bothsides of the grid at the same time! Every puzzle piece has protruding partsthat stick through the holes of the grid, making it impossible to place apuzzle piece in those spots on the other side. This twist results in terrificchallenges. The solution is found when the game board is filled up completelyon both sides with the 11 puzzle pieces...back-2-back. Contents: Tray, Lidwith grid, 11 colored puzzle pieces, Booklet with 60 challengesA unique spin on the grid puzzle...use both sides!Compact and portableA great travel gameFor Ages 7 and Up