L2J Server Project

L2J Server is an open-source server emulator fully written in Java for the famous Korean MMORPG.

This page only gives very basic information, for the detailed information about building and developing L2J Server, please visit the developers forums.

• master branch is the latest stable High Five release

• develop branch is the current High Five development

Legal

L2J is distributed under the terms of GNU/GPL, we require you to:

a) Preserve login notice. This gives us, L2J Developers, appropriate credit for our hard work done during our free time without any revenues.

b) Do not distribute any extended data files with the server files in the same archive. NO world content should be incorporated in L2J distribution. Server and Datapack may not be not be bundled or packaged.

Requirements

Windows or Linux system with Java JDK 17+ and MariaDB 10.5+.

At least 4gb of RAM and 2 Cores.

Open ports 2106 and 7777.

High Five part 5 client fully updated.

Links

• Web Site

• Forums

• Discord

• Trello

• @l2jserver