D20

Designer(s)	Wizards of the Coast
Publisher(s)	Wizards of the Coast
Publication Date	2004
Genre(s)	Universal
Dice Required	d20 (d4, d6, d8, d10, d12, d100)

D20 is Wizards of the Coast's Universal role-playing system. They released much of the game material in the form of the Standard Reference Document, and the Open Gaming License. The OGL allows for the creation of material for this D20 meta-system, and has spawned enourmous amounts of material licensed under the OGL.

Official Settings

• Dungeons & Dragons
  • Eberron
  • Greyhawk
  • Forgotten Realms
• d20 Modern

Alternate d20 Rulesets

• Conan d20
• Etherscope
• Mutants & Masterminds
• Spycraft 2.0
• Starship Troopers
• Talislanta d20

Homebrew Settings

• Halcyon
• Marpocalypse Now

Useful Resources

The System Reference Document

House Rules

Vitality and Wound Points are a somewhat more realistic Hit Point variant originally introduced in the Star Wars d20 RPG.