Items Invented by Stan Druben
- Lancelot. Missing description (8x8, Cells: 64) By Stan Druben.
- M-Chess. Pieces change movement capabilities depending on the column they occupy. (8x8, Cells: 64) By Stan Druben.
- Zelig Chess. Game where the power of the pieces varies based on their position. (8x8, Cells: 64) By Stan Druben.
- M-Chess . Pieces change movement capabilities depending on the column they occupy. Author: Robert Price. Inventor: Stan Druben.