I haven't used 1Password before, but I know LastPass offers multifactor authentication via your mobile app of choice[0], which comes to essentially the same thing.
Once you've set it up, you require two passwords to log in: one you memorise; the other you read off your mobile app, and is regenerated every 30 seconds.
"Closing the Gift Shop may disappoint many of the people who have given millions of gifts, but we made the decision after careful thought about where we need to focus our product development efforts."
"We'll be able to focus more on improving and enhancing products and features that people use every day, such as Photos, News Feed, Inbox, games, comments, the "Like" button and the Wall."
I think you misunderstand vibrunazo's point about some games being "Ouya ready". You can already plug an Android into a TV and connect it to a controller, so some games already offer proper, non-touch gamepad support, designed to work on a big screen.
Plus, touchscreen games don't all require you to tap specific points on the screen (as in your Reversi example). Look at Temple Run: you duck and jump by swiping down or up, from anywhere on the screen, rather than tapping on-screen Duck and Jump buttons.
One of the developers posted this on Reddit, in response to someone asking whether there's a registration-free version[1]:
I'm afraid not at this point. The system is set up to be connected to the user account (to make sure the votes and the links are attributed to an account).
However, it does make sense that some people might want a "Viewer only" version which doesn't add or vote, but just displays. We might look in to this....?
Once you've set it up, you require two passwords to log in: one you memorise; the other you read off your mobile app, and is regenerated every 30 seconds.
[0]: https://helpdesk.lastpass.com/security-options/#Multifactor+...