A Googler, by the name of Paul Truong (Creative Technologist) has created a game based on his love for Gmail. The game was created with HTML5, and runs a little choppy in Firefox. The Gmail game is a throwback to arcade games of yesteryear in which you're a spaceship flying around, shooting various flying objects. You know the kind - Galaga, Stinger, Lifeforce, and probably dozens of others.