Wizards of the Coast has launched Legends of Greyhawk, its largest official Dungeons & Dragons organised play campaign in 40 years, returning the game to Oerth, the world created by co-founder Gary Gygax that hosted iconic early modules such as Against the Giants and The Temple of Elemental Evil. The move is intended to raise the profile of the Greyhawk setting, which has been overshadowed for decades by the Forgotten Realms despite becoming the default world in the 2024 "5.5e" core rulebooks, by offering a global shared-world campaign that lets players carry their characters between tables anywhere the campaign runs.

Polygon interviewed Wizards of the Coast's global play manager, Chris Tulach, and Baldman Games creative director Savannah Houston-McIntyre, about how the new campaign differs from existing programmes. Unlike Adventurers League, which uses 5e rules and community-made content via the DM's Guild, Legends of Greyhawk is built around 5.5e rules with adventures created by organiser partners and released monthly through D&D Beyond, including tools such as quickplay maps. It also features slower character progression and stricter magic item limits than Adventurers League, encouraging players to spend longer in each tier and rely on a more limited toolkit, distinguishing it from the shorter, release-focused D&D Encounters mini-campaigns.