I don't see YouTube mentioned, but they don't list all 12 games even. »
www.wowway.com/our-produ ··· featuresThe Ultra Arcade
Ultra TV is equipped with more than 12 fun games
like bowling, Sudoku, video poker and more. You
can even throw virtual tomatoes at the screen
without ruining your TV, or wasting tomatoes.
I suspect actual users might have to say about what apps beyond Flickr are available.