Items Invented by Martin Gardner on Jocly
- Baby Chess. Play this small 5x5 variant on Jocly. Author: Michel Gutierrez and Jérôme Choain. Inventor: Martin Gardner.
- Mini Chess. Play Martin Gardner's 5x5 Mini Chess on Jocly. Author: Michel Gutierrez and Jérôme Choain. Inventor: Martin Gardner.