[–] Vladar 0 points 5 points 5 points (+5|-0) ago (edited ago)
If you mean, biggest sides count, then it must be d120 http://www.cnet.com/news/bonkers-120-sided-die-puts-the-big-roll-in-role-playing-games/#!
[–] Arotaes_Forgehammer 0 points 2 points 2 points (+2|-0) ago
Just what I was going to say! No doubt that there are higher-sided dies, but those are probably specialty ones.
[–] Jasoman 0 points 2 points 2 points (+2|-0) ago
wouldn't that be 6 sided since it is used for gambling and other non-D&D games.