Welcome to 333networks

The 333networks masterserver is an open-source initiative to provide support for games that lost their online multiplayer after GameSpy shut down. On this website you can find out how we got multiplayer support back.


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Masterserver Instructions

Masterserver Instructions

Get online multiplayer support working again with these instructions. Find out if your game is supported here.

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UT2004 Support

UT2004 Support

New UT2004 masterserver online after Epic Games dropped support. Instructions to get UT2004 working again found here!

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Json Api docs

Json Api docs

333networks has a Json API to obtain server lists and server data for your own application!

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Masterserver Explained

Masterserver Explained

How does it work? What happens on the background? Everything you want and need to know about our masterserver and more.

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Frequently Asked

Frequently Asked

Is my game supported? Is there a way that you can support this other game too? I am still stuck, can you help me out?

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Announcements

Masterserver Status

master.333networks.comonlinemaster.errorist.euonlinemaster.gonespy.comonlinemaster-au.unrealarchive.orgonlinemaster.noccer.deonline

Getting involved

Getting involved

Got an idea for the website? Support for a game? Join our work force and see how you can help us out!

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Contact

Contact

Contact us by e-mail or join our discord community to participate in our discussions or ask for help.

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