Open Ports on Your Router for Cosmic

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Port Forward Staff
Last Updated: | Reading Time: 3 minutes

Cosmic is a 2D, Action, Adventure, Puzzle, and Platformer game published by Feardemic released in 2022.

Cosmic game art
Cosmic game art

Which Ports Does Cosmic Require

The incoming ports for Cosmic are as follows:

Cosmic - Steam

  • TCP: 27015, 27036
  • UDP: 27015, 27031-27036

Cosmic - Playstation 4

  • TCP: 3478-3480
  • UDP: 3074, 3478-3479

Cosmic - Playstation 5

  • TCP: 3478-3480
  • UDP: 3074, 3478-3479

Cosmic - Switch

  • TCP: 6667, 12400, 28910, 29900, 29901, 29920
  • UDP: 1-65535

Cosmic - Xbox One

  • TCP: 3074
  • UDP: 88, 500, 3074, 3544, 4500

Cosmic - Xbox Series X

  • TCP: 3074
  • UDP: 88, 500, 3074, 3544, 4500

If you want to follow guides that are custom tailored to your exact router and Cosmic simply follow one of these links:

Cosmic includes the following genres of gameplay.

Port Forward Cosmic

When you are playing Cosmic you might need to forward some ports in your router. Forwarding ports is a useful trick in gaming because it can really help to make your network connection most stable and frequently even faster. Routers were not designed to allow incoming network requests and some games can play tremendously better if an incoming connection is forwarded through the router to the game.

Before You Forward a Port

Before you can forward a port you need to know the following things:

How to locate your Router's IP Address

The easiest way to locate your router's IP address is to run our free Router Detector utility. It's a part of the Network Utilities suite of tools and it's completely free to use.

How To Forward Ports

Don't have time? Use our Network Utilities software. It's the fastest way to both open and close ports in your router. Of you can do it manually if you want.

The process for forwarding a port is generally:

After that your ports should be open. Check out our full game and application list for more port forwarding guides.

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