How to run an old-school open world D&D campaign like Gary Gygax

In this DungeonCraft episode, Professor Dungeon Master looks at the early West Marches/open world campaigns that Gygax, Arneson, and other early DMs ran.

He explains the differences between such open world campaigning and modern campaigning and describes how you can incorporate this campaign style into 5th edition Dungeons & Dragons. — Read the rest