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Same here! Except instead of blowing up the page, you shoot at links to follow them. Also, fog that is revealed as you move around, minimap, etc. Maybe this can spark some more ideas?

http://tanksurfing.appspot.com/

Don't feel bad - this idea is pretty old. A program called "Desktop Toys" from the Win95 era comes to mind, and there are probably more examples.

Actually, my memory of Desktop Toys is what was basing it on :)

I didn't realize it was that popular.

ideas are cheap :)