It's Gmail: The Game!
Truong has made a new HTML5-based game called Galactic Inbox. When you start it up, a little Gmail logo envelope guy pops out of a “20% Projects Lab” and starts flying. Essentially, he’s a spaceship and can shoot objects coming his way. It’s simple, but fun.
“While I’m not on the Gmail team, I felt a little celebration of how far we’ve come was in order, so I wrote a little HTML5 game, in part as a “thank you” to the Gmail team for their ongoing work to improve the webmail galaxy,” Truong notes on the Gmail blog today.
He also notes that you need a “modern browser” to play the game. That’s Google’s fun way of saying “not IE6.”