very very good, even today you don't have to use a guide to beat it. (if you are old) (I had to use a guide because I did not have the prerequisite knowledge of what a "Slide Filter" is)

very very good, even today you don't have to use a guide to beat it. (if you are old) (I had to use a guide because I did not have the prerequisite knowledge of what a "Slide Filter" is)