Items Invented by Joost aan de Brugh
- Hexa Decimal. Larger hexagonal chess variant. (11x11, Cells: 90) By Joost aan de Brugh.
- Hordes of Change. A chess variant inspired by Andernach Chess. (8x8, Cells: 64) By Joost aan de Brugh.
- Hordes of Change - Sample Game. Missing description By Joost aan de Brugh.
- Hexa Decimal . Larger hexagonal chess variant (Zillions of Rules file). By Joost aan de Brugh.
- Hordes of Change . A chess variant inspired by Andernach Chess. By Joost aan de Brugh.