Items Invented by Dennis Xay Voong
- King and Queen. Variant on cross-shaped board with 39 squares. (Cells: 39) By Dennis Xay Voong.
- Magichess . Chess variant that uses ideas from Magic: the Gathering card game. By Dennis Xay Voong.
- King and Queen . Variant on cross-shaped board with 39 squares. Author: David Howe. Inventor: Dennis Xay Voong.