99% of PS4 games run natively on ps5. There are like... 10 games or something which don’t work properly. And I’ve never even heard of these 10 personally.How can they fail when its x86-64 architecture for both platforms, I think the problem here is Microsoft have learnt how to do it earlier, as they had backward compat down to 360 several years ago, and also to original xbox as well, whilst Sony seem t have always preferred released remasters instead, and maybe are having to learn it now creating this problem. I think if all ps4 games dont natively run on the ps5, there is something flawed going on.