There was official support for steam remote play during the demos and beta version of the game.
however the official version of the game today does not have steam play enable.
This guide is for people that want to 1 v 1 their friends that don’t have the game or don’t have a powerful enough PC for the game.
Remote Play Whatever
(this guide can be applied on any game on steam that doesn’t have steam remote play just like Tekken 8)
(This can also work to remote play games that are non-steam games on steam)
(Make sure its the one that is .zip at the end)