Hi I'm brand new to stadia and was just wondering if the stadia controller was the only way you could play when you play on a TV with the google chromecast ultra or if you can sync up a wireless controller like a xbox one or the Nintendo joy cons?
Using the Stadia controller is the only option when using the CCU on the TV.
Note: Playing Stadia on a TV requires the Stadia Controller. If you don’t have a controller, you can play on your computer using a mouse and keyboard, or on a compatible mobile device using the touch gamepad preview.
Source: https://support.google.com/stadia/answer/9578631?hl=en
Using the Stadia controller is the only option when using the CCU on the TV.
Note: Playing Stadia on a TV requires the Stadia Controller. If you don’t have a controller, you can play on your computer using a mouse and keyboard, or on a compatible mobile device using the touch gamepad preview.
Source: https://support.google.com/stadia/answer/9578631?hl=en