How to Open a Port in Your Router for Picross S3

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Port Forward Staff
April 16, 2021 (Last Updated: ) | Reading Time: 2 minutes

Picross S3 is a Puzzle and Strategy game published by Jupiter Corporation released in 2019.

Picross S3 game art showing puzzle.
Picross S3 game art showing puzzle.

Picross S3 includes the following styles of play.

How to Port Forward Picross S3

When you are playing Picross S3 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 intermittently 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 find 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

A smart way to forward your ports is to use Network Utilities. Since Network Utilities allows you to both forward and un-forward ports easily you can keep your network security maximized, and then forward ports only when you need them. Alternatively you can do it by hand.

The process for forwarding a port is generally:

Which Ports Does Picross S3 Require

The connection ports for Picross S3 are as follows:

Picross S3 - Switch

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

If you want to follow guides that are custom tailored to your exact router and Picross S3 simply follow one of these links:

That's all it takes to get your ports open. Don't forget to check out our growing list of games and programs.

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