Feature Discussion • Re: steamdeck splitscreen?

I regularly run 3-4 instances side by side to test things on my server, so, at face, this seems like a trivial thing a launcher could indeed accomplish.

You do need to assign controller inputs - that will need code changes I think. There' doesn't seem to be a way to select a particular set of controls for any instance.

Great news though - it's open source. Someone could certainly write the code to make that part work.

Statistics: Posted by sofar — Tue Mar 17, 2026 04:32