It used to be as low as $0.10/hour on AWS for spot rates and of course GCP might not give it out at that rate but it certainly suggests there is some room here.

It used to be as low as $0.10/hour on AWS for spot rates and of course GCP might not give it out at that rate but it certainly suggests there is some room here. 100 hours of gaming a month is a sizable amount of playtime (if you aren't a hardcore gamer, which arguably a cloud -> streaming gaming option is not going to appeal to anyway)