Kris Burm's Dvonn is number 99 on our list. The fourth game in the highly acclaimed Gipf Project, Dvonn borrows elements from Sid Sackson's Focus and is played on an elongated, hexagonal and ultimately (gulp!) shrinking board. Keep your pieces in contact with the red Dvonn pieces or they will be doomed.Mark Jackson: "I didn't vote for this one, but it seemed so lonely without a comment here. Kris Burm is a genius - I hate abstract games with a passion I can not fully explain, and yet I find myself strangely drawn to both Dvonn and Zertz."