http://led-rgb.ru Fri, 29 Feb 2008 08:44:42 +0000 http://backend.userland.com/rss092 en Do you know anything about the Rubik’s Cube? Who haven’t heard about it? Have you ever played with it? If you did and you are trying to go for a bigger challenge, try Sudoku. Sudoku is a number placement puzzle game that needs careful thought and intense patience. Sudoku is a ... http://led-rgb.ru/hello-world/1/