Can I test a matchmaking using the same build at the same PC?

I think that I can’t open 4 clients on the same PC to test Netcode for game objects, am I right? Is there a way to play multiple instances on the same PC?

You can use Multiplayer Play Mode or ParrelSync. You just need to make sure to Switch the Authentication Profile if you are logging in Anonymously on the same machine.

I’m getting an error while trying to install Multiplayer Play Mode. so I tried with another computer and I just CAN’T connect 3 clients on the same game ( I configured to be min 1 max 20 on matchmaker ) No idea why.

And sometimes This happens.

Yes you can do match making with multiple clients on your own pc. You dont even have to use the multiplay. However it does make it a lot easier.

I know the reason, Since I’m using Matchmaking both clients are getting the same ID