When was Multi-User Dungeon released?

Multi-User Dungeon was released on December 31, 1978.

What platforms is Multi-User Dungeon available on?

Multi-User Dungeon is available on Apple II.

Multi-User Dungeon

About

Multi-User Dungeon, or MUD (referred to as MUD1, to distinguish it from its successor, MUD2, and the MUD genre in general) is an early MUD and one of the oldest examples of a virtual world in existence.

Where to buy

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News

Creating a Neo4j agentic memory multi-user dungeon - Neo4j

Neo4j · 9/11/2025

Videos

My Time With MUDs (Multi User Dungeons)

Timothy Cain

Multi User Dungeons - History and Gameplay before MMORPGs

Tech Stack Lounge

Live coding a MUD (multi-user dungeon) in Go - Part 1 (Hello world)

David “Always Be Coding” Byttow

WhiteSword Review: Multi-User Dungeon (MUD)

WhiteSword

A quick intro to MUDs: Multi User Dungeons

LuzrBum

Screenshots

Discussion

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