Multiplayer without open ports (GMnet PUNCH)


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GMnet PUNCH (previously called udphp)

This only integrates with existing udp networking solutions. If you want a full udp mutiplayer engine with this technology check out GMnet ENGINE instead, it comes with GMnet PUNCH! You can find it under my assets!

Always wanted to make a multiplayer game? But you don't want to host your own dedicated servers or want the players to open ports in their firewall? Do you just want them to simply press a button to play with their friends?

GMnet PUNCH allows you to do the impossible! With simply calling a few scripts in your game you can get your game to the next level of multiplayer experience.

More information can be found here:

More info

End User Licence Agreement (EULA).

Age Rating: 4+


GMS1 - Version 1.2.2. Published June 1, 2015

Introducing GMnet PUNCH 1.2.2:

udphp was rebranded to GMnet PUNCH. More information can be found on the website:


Users don't need to updated, this version is simply a rebrand.

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