Tag Der Arbeit (Day of the Working Class)
Control your punk with the arrow keys, and use the space bar to throw rocks and ignite articles. Items will burn only when keeping the space bar pressed until the progress bar fills completely. Everything you destroy adds points to your score, there is even a pile of rocks that adds additional time. The pixel graphics are nicely done, and the smashing good fun of being a bit destructive has it's pluses too. And no one gets hurt. Click.
There is a bit of German history that is the basis for this game, and it provides a bit of depth and perspective as to why acting as a hooligan scores points. I found some information (with bias) on it here. Click.