The server executables must be started in a specific order:

If you close the command prompt windows, the server dies. Use a tool like AlwaysUp or create Windows Services for persistence.

Since Adobe killed Flash in 2020, you cannot run the game in a modern Chrome/Firefox. You will need either:

To install and play on a Galaxy Online 2 (GO2) private server, players typically use custom community-driven launchers or browsers capable of running Flash-based content. Since the official game shut down, projects like have emerged to keep the game accessible. Option 1: Playing via SuperGO2 (Custom Launcher)

SuperGO2 is a primary community project that hosts a private server and provides the necessary tools to connect. Download the Launcher : Visit the SuperGO2 GitHub Issues page or their Discord to find the latest custom launcher. : Download and run the

installer for the Flash Browser specifically configured for GO2. : Download the executable from the releases tab and run it. Connect to the Server

: Open the launcher and enter the server address. The current active beta link is often beta.supergo2.com Option 2: Mobile Access (Puffin Browser)

Because the game relies on Flash, standard mobile browsers won't work. Install Puffin : Download the Puffin Web Browser from the Play Store or App Store. Navigate to Server : In Puffin, type the private server URL (e.g.,

To install and set up a Galaxy Online 2 private server, you typically need to configure a local environment to host the game files and database. Since official support has ended, the community relies on leaked or reconstructed server files. 🛠️ Prerequisites

Operating System: Windows Server 2008/2012 or Windows 10/11. Database: MySQL (v5.6 or v5.7 is recommended).

Web Server: IIS (Internet Information Services) or Apache (XAMPP). Framework: .NET Framework 3.5 and 4.5.

Files: A clean Galaxy Online 2 Server File pack and Client files. 🚀 Installation Steps 1. Database Setup

Install MySQL and a management tool like Navicat or HeidiSQL.

Create new databases (usually named account, game, and log).

Execute/Import the .sql files provided in your server pack into these databases. Update the user table to create your admin account. 2. Configure Server Files

Locate the configuration files (often Config.ini or Web.config) in the Server folder.

Update the Database Connection Strings with your MySQL username and password.

Set the Server IP to 127.0.0.1 for local play or your Public IP for friends. 3. Web & Gateway Setup Configure IIS to point to the Web or Resource folder.

Ensure the Crossdomain.xml file is accessible via your browser. Start the core executables in order: DBServer.exe Gateway.exe GameServer.exe 4. Client Connection Open your Galaxy Online 2 client folder. Find the Setting.ini or server_list.xml. Change the IP address to match your server's IP.

Launch the game using the .exe or via a local web browser if using a Flash-based client. ⚠️ Important Notes

Flash Player: Since Flash is deprecated, use a standalone Flash player or a browser like Maxthon or Pale Moon with Flash plugins.

Firewall: Ensure ports 80, 8080, and game-specific ports (usually 10001-10005) are open.

Security: Never run private server files on a machine containing sensitive personal data, as these older files can have vulnerabilities.

Title: [Guide] Setting up your own Galaxy Online 2 Private Server (Local)

Posted by: StarCaptain

Hey everyone!
I know a lot of us have been missing Galaxy Online 2 ever since the official servers went dark. I've been tinkering with a private server setup for local play. It's not perfect, but it works for solo exploration and testing old strategies.

⚠️ Disclaimer: This is for educational/archival purposes only. I don't condone stealing assets or charging money for this. You need to own a legitimate copy of the client (if you still have it).

Requirements:

Steps:

What works:

What's broken:

My question to you all: Has anyone managed to get the galaxy map generation working correctly? Mine keeps spawning empty sectors. Also, any leads on a more complete database dump of ships/techs?

Let's keep the memory of GO2 alive! 🚀

Note: If you just want to play on an existing private server, search for "Galaxy Online 2 Reborn" or "GO2 Remastered" community Discord servers – some small groups have semi-functional public instances.

While setting up a completely custom " Galaxy Online 2 " private server from scratch is complex, the community has developed specific projects like that simplify the process.  Quick Setup Guide (SuperGO2 Project) 

The most active community effort is SuperGO2, which provides pre-built clients and a persistent private server environment. 

Download the Client: Visit the SuperGO2 GitHub Repository to find the latest releases.

Windows: Download the .exe installer. If a "Windows protected your PC" popup appears, click More Info and then Run anyway.

macOS: Download the .dmg file. You may need to grant permission in your system settings to open it.

Linux: Download the .AppImage file and set it as an executable.

Web-Based Access: If you prefer not to install a client, you can use the Flash Browser or Puffin (on mobile) and navigate to the SuperGO2 Beta URL.

Community Support: Join the official Discord community to receive help with technical issues, get the latest patches, or learn about upcoming features like Humanoids and Champions.  Advanced: Hosting Your Own Server 

If you are trying to host a private instance for your own use, you typically need a Virtual Private Server (VPS) or a dedicated Virtual Machine (VM). 

Platform: Ubuntu 20.04/22.04 is the standard choice for hosting game servers. Requirements:

Server Build: Many private server files require building from source using make. For example, use make -jX where X is the number of CPU cores available on your VPS. Dependencies: You may need to install essential libraries:

sudo apt install build-essential libboost-system-dev libboost-thread-dev libboost-program-options-dev ``` Use code with caution. Copied to clipboard

Remote Access: Use the PuTTY client to access your server terminal and a VNC viewer if you need a graphical interface.  Important Tips for New Players 

Farming: For the best results in farming instances, use Ballistic weapons on Frigates or Missile weapons on Battleships.

Cool Downs: Weapons have specific recharge times (rounds). Ballistic weapons have 0 cooldown (attacks every round), while Ship-Based Weapons (SBW) have up to 3 rounds of cooldown.  Issue tracker for SuperGO2 project - GitHub

The Revival of a Classic

It was the year 2023, and the online gaming community was buzzing with nostalgia. Galaxy Online 2, a popular space-based MMORPG from 2011, had been shut down by its developers years ago. However, a dedicated group of fans, led by a user named "xXx_Server_King_xXx", had been working tirelessly to revive the game through a private server project.

The team had spent months gathering and reverse-engineering the game's original code, creating a custom server emulator, and setting up a stable infrastructure. Their goal was to create a seamless experience for players, identical to the original game, but with added features and a thriving community.

Preparation is Key

One sunny afternoon, xXx_Server_King_xXx and his team gathered at a small server room in a rented data center. Their mission was to set up the private server, dubbed "GO2: Revival". The team had carefully selected a robust server configuration, featuring a quad-core processor, 16 GB of RAM, and a high-speed SSD.

The first step was to install the server operating system. The team chose Ubuntu Server 20.04 LTS, a popular choice for game servers. Once the OS was up and running, they began configuring the network settings, setting up a static IP address, and configuring the firewall to allow incoming connections.

Next, they installed the required software packages, including Java 8, MySQL 5.7, and Apache Maven 3.6. The team also set up a Git repository to manage their codebase and facilitate collaboration.

The Server Emulator

With the foundation in place, the team turned their attention to the server emulator. They had developed a custom-built emulator, dubbed "GO2Emu", which would handle game logic, player interactions, and database management.

The team carefully configured the emulator, setting up the game world's parameters, such as planet spawns, asteroid fields, and NPC behaviors. They also implemented a custom plugin system, allowing them to easily add new features and content.

Database Configuration

The next step was to set up the database. The team created a MySQL schema, designing tables for player data, game objects, and game events. They populated the database with data from the original game, using a custom-built tool to convert the old database format to the new one.

Compiling and Running the Server

With the emulator and database in place, the team compiled the server code using Apache Maven. The compilation process was smooth, and the team was relieved to see that there were no major errors.

The moment of truth arrived as xXx_Server_King_xXx started the server. The team held their breaths as the server initialized, loading game data and starting the emulator. The server's console output showed a flurry of activity, as players began to connect and in-game events started to unfold.

The First Connections

As the server came online, a small group of testers, handpicked by the team, began to connect. They spawned in-game, exploring the familiar galaxy, and verifying that core features were working as expected.

The first player, a user named "Kaelthas", logged in and exclaimed, "Wow, it's just like I remembered!" The team beamed with pride, knowing that their hard work was paying off.

The GO2: Revival Community

As word of the private server spread, more players began to join. The team set up a Discord server, where players could socialize, report bugs, and receive updates on the server's development.

The community grew rapidly, with players sharing tips, strategies, and nostalgic stories about the original game. The team actively engaged with the community, soliciting feedback and suggestions to improve the server.

Conclusion

The installation of the Galaxy Online 2 private server, GO2: Revival, was a resounding success. The team's dedication and perseverance had paid off, creating a thriving community and a stable, feature-rich server.

As xXx_Server_King_xXx looked at the server's stats, he smiled, proud of what they had accomplished. "This is just the beginning," he said to his team. "We'll keep working to make GO2: Revival the best it can be, and bring back the magic of Galaxy Online 2 for everyone to enjoy."

The team raised their glasses in a toast to their achievement, and to the bright future of GO2: Revival.

Note: As of 2026, the official Galaxy Online 2 servers are long since shut down. Private servers are community-run projects that may be unstable, have lower population, or contain malware if downloaded from untrusted sources.