GG

GG may refer to:

• The Game Guide, otherwise known as the Knowledge Base
• A Slang term meaning Good Game - An abbreviation meaning a player thought that a fight or game was good, and was being polite whether they won or lost
• General Graardor, an ourg who can be fought in the Bandos Stronghold in God Wars Dungeon
• Gunnar's Ground, a quest that takes place mainly in Gunnarsgrunn
• Group gatestone, a Dungeoneering teleportation stone available to all party members
• The Gielinor Games, a sports event that was present during Summer 2012
• General Gromblod, an ork involved in the Fairy Tale III - Battle at Ork's Rift quest