This program allows you to play 24 kind of checkers: russian, international (polish), 80-celluar, armenian, brazilian, canadian, checkers (american), corners, croda, czech, diagonal, give-away, italian, laska, lika, pool, spanish, Sri Lankian, stavropol, thai, towers, towers give-away and turkish. Supported features: eight levels of difficulty with playing with computer, playing with man across local network or via the Internet, board skins, storing game history in PDN format, storing diagrams in PNG, JPG and other bitmap formats etc.