Turn any webpage into Asteroids!

With a little bit of Javascript, someone has managed to develop a web-based asteroids using any webpage. I have only tested on one machine but it doesn’t seem to be a huge resource hog. Now it doesn’t actually create smaller asteroids that can destroy you, but gives you the power to destroy just about any website. Click the image below to start, and press Esc or click with the mouse to exit the game. Arrows move and spacebar shoots. Seen here first.