Cross-mancala is a metarule invented by the American W. Dan Troyka in 2001. The rule has been applied to oware, kalah and endodoi. The respective games are called cross-wari, cross-kalah and cross-endodoi. These games have been implemented in Zillions of Games.
- The contents of a hole with an odd number of stones are distributed clockwise, while those with an even number continue to be sown anti-clockwise.
The other rules of the game remain unchanged.