Kepler is a Habbo Hotel emulator that is designed to fully emulate the v14 version from 2007 era. The server is written in Java and using various libraries, such as Netty, an asynchronous networking library, Log4j and the Apache commons libraries.

It is quite possibly the most complete v14 Habbo Hotel released to date, and has been in development since January 2018.

(Hotel view)

(Automatic rare cycler)

(Camera)

(BattleBall)

(Chess)

(Tic Tac Toe)

Download the latest development build from the releases page.

To be honest, this server doesn't require much. I'd argue that the MariaDB server is more resource demanding than the emulator itself.

• JDK >= 17
• MariaDB server

Install MariaDB server, connect to the database server and import Kepler.sql (located in /tools/Kepler.sql).

Download the latest development build from the releases page and rename the files to remove the short build hash version, for convenience.

Install any JDK version that is equal or above >= 17 to run the jar files.

Open run.sh (Linux) or run.bat (Windows) to start Kepler.

I highly recommend this browser to be able to play Adobe Shockwave movies in the present day.

❗ Once registered as an admin, make yourself admin by setting your rank to 7 in the users table.

As for the client, you can find version 14 DCRs here.

Setup the loader files on a web server, and once Kepler is started, ensure the loader is connecting to the correct IP and ports for both the standard connection and MUS connection. The MUS connection is used for the camera.

Install Docker and git (optional) on your device.

git clone https://github.com/Quackster/Kepler.git

You can also download this repository and unzip it.

Copy .env.example file to .env :

cp .env.example .env

You can now configure all variables in .env file with values needed.

Don't change MYSQL_HOST except if you change the name of the service mariadb in Docker compose file.

You neither should change MYSQL_PORT.

You just need to run Docker compose inside of Kepler directory :

docker compose up -d

To stop Kepler :

docker compose down

You need to first stop Kepler, then remove MariaDB volume :

docker compose down && docker volume rm kepler-mariadb

You can now start Kepler again, database will be wiped out !

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

$ git clone --recursive https://github.com/Quackster/Kepler

or

$ git clone https://github.com/Quackster/Kepler
$ git submodule update --init --recursive

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