[game] Hoppers (ages 8+) is a classic Peg solitaire game released by ThinkFun in 1999. Players set up the board according to the pictures on each challenge card, then `leap frog` all the green frogs until only the red frog remains. The game was created by Nob Yoshigahara, and is based on the classic Peg Solitaire game `The Great Thirteen”... Found on http://en.wikipedia.org/wiki/Hoppers_(game)