- Imposter Chess. Play this game! Exchange captured pieces in order to move Kings in different ways.
- Mesmer Chess. Introduces a new piece, the mesmerist, which can control how opposing pieces move.
- Multiple of 10 Checkmate. Variant where you can only checkmate or be checkmated on move 10, 20, 30, ect..
|4 'Play by mail item' entries listed|
Total items listed: 4