so the entire map including biome are deterministically, procedurally generated from seed, and yes, they're progressively generated as the player travels to reduce the loading speed.
I built a procedurally generated pirate MMORPG using Fable.
The entire game is pretty much built using Claude Code. The procedural world generation, gameplay systems, multiplayer features, and much of the supporting game logic. One thing I found especially interesting was how compact the final output became.
The entire game is only 5MB, with no image, 3D model, or sound assets. Everything is generated through code.
The game supports up to 250 players and includes a large world with different landscapes, vegetation, thousands of items, cosmetics, animals, monsters, and ships.
Players can chat, trade, form parties, play poker and blackjack, visit shops and taverns, hunt, forage, fight monsters, participate in world events, sail, upgrade ships, install cannons, and recruit crewmates.
ARRR.fun is a procedurally generated MMORPG built primarily with Fable. Not a single image, 3D model, or sound asset was used.
It features a massive world with diverse landscapes and vegetation, thousands of unique items, cosmetics, animals, monsters, and ships, with full multiplayer support for up to 250 players.
Players can chat, trade, play poker and blackjack, visit shops and taverns, hunt, forage, fight monsters, and participate in world events. They can also sail across the world, upgrade their ships, install cannons, and recruit crewmates.
We launched six days ago, and thousands of players have already played.