Old School Ops

Gate to Heavens Modern

Open Alpha
v0.3.2

The same world with a rebuilt interface, plus systems and content of our own. Same four classes and the same 98 levels.

2026 experimental release · In development. No public server while we rebuild our hosting.

Soonfirst release
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No release cut yet. Watch this game and you hear the moment the first one ships.

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Game client

This server works with one game client build and no other. A client from another version fails at the login screen.

Gate to Heavens client

Start herefrom download to a running server

  1. 1

    What You Need

    The hardware, software and files required to run one of our servers, and the one rule about matching a client to a server.

  2. 2

    Installing

    Download, unzip, run. On Windows that is one double-click of GoMMO Manager. What is inside a release, how to tell it worked, and how to keep it running.

  3. 3

    Configuration

    The settings.ini format, what each setting does, which port your game uses, and how to open a server to the outside world.

  4. 4

    Troubleshooting

    The failures people actually hit, what each one really means, and how to tell them apart.

Written for Open Alpha

Handy guidesAll 32 guides

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