The Lost City of Gaxmoor 5E is a sandbox adventure converted to the 5th Edition of the worlds most popular role playing game. Designed for characters that range from 1st to 10th level. It is the brain child of and written by Ernie and Luke Gygax, the sons of the legendary co-creator of Dungeons & Dragons Gary E. Gygax (who also playtested Gaxmoor).

The Lost City of Gaxmoor includes the following:

• 59 Fully Developed Encounter Areas outside the city walls
• 70 Fully Developed Encounter Areas inside the city walls
• The Labyrinth beneath the city proper
• 70 Magical Statues, Pools and Areas of Interests fully developed for campaign play
• an overarching objective for those who desire campaign style play
• over a dozen maps of all the relevant areas
• NPCs and Areas of Refuge
• New Monsters
• New Magic Items