Advert Attack Screenshots (Browser)

User Screenshots

Browser version

Title screen
Race in progress. Click the GO! button.
Interlevel screen: the wicked Dr. Sloth has a troubling idea.
Hey, what's all this junk on my screen?
Things are getting worse as we progress.
We all know this sort of windows...
Some adverts are almost (or not almost) as big as the entire screen.
Dr. Sloth gets the brilliant idea to make the popups harder to close.
Game over.