Hi, welcome to the LU Development Network.

This is a collection of resources and information on the discontinued game LEGO® Universe.

Resources

These are some details on what the game was and how it worked under the hood

• Docs
• Object IDs
• Packets
• LU-Explorer
  • User lu, Password explorer
  • Self-Service
• Wiki

Tools

• @lcdr/utils by lcdr
• LUnpack by Xiphoseer
• FDB Converter by Majo
• NifTools
• lwoCheckClient by Darwin
• Noesis
• LEGO Universe Toolbox

Libraries

• pyraknet by lcdr
• RakDotNet by yuwui
• Node RakNet by Raine
• Infected Rose by Wincent01
• Assembly by Xiphoseer

Original Dependencies

• RakNet v3.25 Networking
  • Archived GitHub

Community

If you want to, come hang out on the LU Community Hub Discord server

• LUCH Discord

Alpha Servers

These are minimal servers that can be used with an Alpha Client to run HappyFlower

• AuthServer by Darwin
• WorldServer by Darwin

Game Server

There are two open-source server projects that you can use to run the game if you have an original client.

• Darkflame
• Uchu