PC games are ready to meet iOS, now that Valve's Steam Link app is available for Apple devices. You can easily play them on your TV easily via Apple TV, stream directly from your PC. Apple had blocked the release last year, but it has obviously been drafted – probably because you can't buy games with it anymore ̵
Valve has also renamed "In-Home Streaming" as just Remote Play in the latest beta steam release, so it's the same whether you're using it at home or beta testing it from further afield. As long as the connection is good enough, it will work. When Steam Link launched you needed another PC or dedicated hardware, but apps for iOS, Android and even the Raspberry Pi make it much more accessible. It's not completely cloud-streamed games, but everyone with a Steam account full of games, a decent connection and some of these devices suddenly has a lot more options for how to play.