Sam Lloyds 15 puzzle 09.13

Play online Sam Lloyd's "15" puzzle. The funny story of this game. Mathematical implications of this game. Some funny logical problems with the 15 game. 15-game free download. Game 15 is similar to world known logic game. You should place pieces by way of following numbers from 1 up to 15.
Ссылка: http://www.magi..om/15/15_03.zip