OneTime on 09 September 2020
Writing and testing a game that would run on that number of platforms would be a pain. Also as the hardware manufacturers are big advertisers and marketers of games for their systems, this would make it difficult for smaller publishers to function.
I suspect that such a world would look a lot like the Google Play store. 99.999% in-app purchase shovel-ware, with no one able to justify developing anything more advanced than Bejewelled.
