Your Forza Steam file is its own support saved game that you can’t switch over to an Xbox or other device.
Steam does support crossplay with Horizon 5, but it does not support cross-saving. There’s one big caveat here when it comes to playing on Steam. This opens up plenty of mobile possibilities, although performance isn’t likely to be the same on a mobile device. That includes playing on things like iPads or iPad Pros, Surface, laptops or tablets, new iPhone models, and more.
Here’s where Forza Horizon 5 gamers can crossplay from: What platforms does Horizon 5 crossplay support? Image used with permission by copyright holder To an extent, cross-saving is also supported, so some gamers are able to switch between PC and console without losing progress. It also makes it easier to play with friends who may prefer to use their PC racing setups - and vice-versa for those who enjoy racing on a console in front of their TVs. That greatly improves the pool of gamers to draw from, which makes it easier for races to fill up and get started. Here, “crossplay” means that, when playing, you can match with gamers who are on PCs or other Xbox systems. All cross-platform games (PS5, Xbox Series X, PS4, Xbox One, Switch, PC)
