Valve clarifies what's required for a game to be Steam Machine and Steam Frame verified, but it just makes me worry about the Gabecube even more

At this year's GDC event in San Francisco, Valve gave a talk on its Steam hardware family (pdf warning), focusing on just what developers need to do to ensure that their games get verified. Not for the Steam Deck, but for the forthcoming Steam Machine and the highly anticipated Steam Frame VR headset.

Starting with the Steam Machine, Valve notes that there is one very simple box to tick off: If it's verified for the Deck, it will be for the Machine. Well, not quite, as the hardware inside...