Sailing the Noosphere

I'm waiting for my brother to pick me up at home and take me to the mall. He's running late, so I go downstairs and fire up my computer. It has a projected user interface, as in Jarvis from the Iron Man movie, and a very large high-def monitor. I start to browse Wikipedia (text, so failed RC), looking up Super Smash Bros. Brawl, and from there link to an obscure Japanese game that takes place in the Kingdom Hearts universe. It download it and proceed to play.
The only relationship to Kingdom Hearts is the use of the Gummi Ship. This vehicle is presented in top-down perspective, scrolling in a traditional manner as in Galaga or Galaxian. The enemies follow colored tracks along with a soundtrack, as in Audiosurf, and special flight maneuvers are also order with the music as in DJ Hero. The interface is intuitive and the gameplay frantic enough to keep me engaged for several rounds, and I start to reconsider going to the mall at all.