The d20 System is a system of game mechanics for role-playing games published in 2000 by Wizards of the Coast and based on the third edition of Dungeons & Dragons. The system is named after the 20-sided die which is central to the core mechanics of the system.
This category has the following 4 subcategories, out of 4 total.
The following 36 pages are in this category, out of 36 total. This list may not reflect recent changes (learn more).