In level 5-1 you can get fast very much points. You do that by jump om the koopa troopa and shoot him to the right.
Follow him (you must run!) and after a few seconds he have get much points and a extra life(!). Than he bounds back and you are dead.
You start again and again. Everytime a life and much points.
You can do this forever and than you have broken the record and than you have extra levels and you can play against boo!!!
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