A Good Dog – 15 Puzzle is the classic 4 x 4 puzzle with numbers, letters and a bunch of beautiful picture themes. It also includes two additional puzzle sizes (3 x 3 and 5 x 5).Move one piece at a time by sliding it into the empty slot, until all the pieces are in the right order. Choose mode 3 x 3 for beginners and 5 x 5 for advanced players.Features:9 different themes (numbers, letters and 7 pictures)3 puzzle sizes (3 x 3, 4 x 4 and 5 x 5)Two player modeScore boardScore reset functionMovable to SD CardThe characters, Fred and Hop featured in the picture themes, are from the animated movie"A Good Dog", currently in development at Sweatbox Animation ApS, Denmark.Visit our site at: http://www.agooddog.dkEnjoy!