Games Invented by Glenn Overby II on Zillions of Games
Abecedarian Big Chess (ABChess) 
. Design-your-own chess armies on a big board. By Glenn Overby II.
- Beastmaster Chess . Large chess variant with a fantasy theme, emphasizing leaping pieces. By Glenn Overby II.
- Beautiful Sun Chess (Meiriqi) . 10x10 blend of FIDE, Shogi, and Xiangqi influences. By Glenn Overby II.
- Joko Urtaroak . Modern large version of Game of Four Seasons; four player chess variant. By Glenn Overby II.
- Orwell Chess . Three player variant themed on George Orwell's 1984. By Glenn Overby II.
- Panal: a hexagonal chess . A double-royal piece variant on a 61-hex board. By Glenn Overby II.
- PromoChess . Everything but the king can power up. By Glenn Overby II.
- Taratibu - a small progressive chess variant . 10 pieces per side on a 7-by-7 board. By Glenn Overby II.
- Thronschach . A game on 42-squares with throne squares, and an interesting mix of pieces. Author: Peter Aronson. Inventor: Glenn Overby II.
- veSQuj - Chess with 21st century armies . A highly tactical variant with a 21st-century-war theme. By Glenn Overby II.
- ximeracak. . A fantasy variant designed for play with a standard set. (8x8, Cells: 64) By Glenn Overby II.
- Ziggurat . Mesopotamian-themed variant on a 43 square board. By Glenn Overby II.