Checkersland is a free program that supports more than 30 kinds of checkers, such as 80-celluar, armenian, brazilian, canadian, checkers/american, corners corners croda, czech, diagonal, filipino, give-away, international/polish, italian, laska, lika, malaysian/singaporean, pool, portuguese, russian, spanish, Sri Lankian, stavropol, thai, towers, towers give-away, and turkish.
