Certainly a concern for the games purchased on top of this platform. If Stadia gets shuttered, your access to those games would just vanish. The hardware would

Certainly a concern for the games purchased on top of this platform. If Stadia gets shuttered, your access to those games would just vanish. The hardware would be a weird thing to be worried about though. Chromecast won't be going anywhere, and the controller is still usable even if Stadia ceases to exist.