Chinese Checkers

Rules:

The object of the game is to get all 10 of your pieces from your starting triangle into the triangle opposite. Players take turns moving one piece at a time. On each move you can:

Variations:

cheech currently supports 3 rule variations.
For a more detailed discussion of the rules (including diagrams!), check out the Wikipedia entry on Chinese Checkers. (Note that the Wikipedia article's 'Fast Paced' variation is the same as cheech's 'Long Jumps' variation.)