Simulation · 15 min+ · Free

World of ClaudeCraft

An open-source browser MMO: nine classes, quests, dungeons, a market.

  • #MMORPG
  • #Open source
  • #Three.js
  • #Multiplayer
World of ClaudeCraft gameplay screenshot
SESSION
15 min+
AI ROLE
AI-built
MODEL
No model at runtime
INDEXED
2026-11-12
VERIFIED
2026-11-12
MAKER
Levy Street

OUR TAKE The most surprising build: a working MMO, with MMO problems.

How to play

  1. Open worldofclaudecraft.com and roll a character — nine classes to choose from.

  2. Quest through the starting zone, then group up for the five-player elite dungeons.

  3. Trade, duel and use the player market; the same world runs on desktop and phone.

Scoring tips

  1. Dungeons are tuned for five — soloing one is a reading of the patch notes, not a challenge.

  2. Crafting materials move with the player base; sell into patch days, not weekends.

  3. The code is MIT and the simulation core is also a reinforcement-learning environment — read it if you want to know exactly how combat resolves.

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