Quoted from Platypus:Are scores usually always used for goals or are other things used as well, like multi ball, or make special, and can an extra ball work as a mulligan?
I think it's funner to not do scores (in modern games). You can come up with some very interesting ideas that you'd never think of. In Grand Rapids we had to play WH20 and collect 4 Bigfoot hotfoots; interesting area you usually never aim for.
But yeah it can be whatever; start multiball, start a CIU mode, score a super jackpot etc.