When you first talk to the giant bluish-purple cat, he'll tell you to round up
a team of three so go to Obake Home and recruit Chucky and Poko. Head back to
the dojo and talk to Motro again to get started.
Your team of 1 human girl and 2 ghosts are pitted against a big cat thing and
2 moles and you have 3 minutes to out-score them. Seems easy, right? Uh ...
not really. If Motro gets a hold of the ball, he'll score. :P But that's not
to say that you should hang around him all the time cuz he plays goalie at
times too.
Basically, the best thing to do is to hang back and stay near the center. If
your team-mates run out onto the field, you can be sure that you're goalie. XP
Have faith in them since they ARE capable of scoring. :P But! I don't
believe you should rely on them too much.
I haven't figured out a good strategy for this yet since I tend to jump-attack
the ball. This usually sends the ball flying which is not always the best
thing. :P However, I find that it's hard to simply whack it cuz it's possible
to miss it that way.
There seems to be some suggestion of using a drill charge attack on the ball
on some sites. I've yet to try that.
Oh, the point of this mini game is simply to out-shoot your opponents. No
specific amount of goals are needed to pass.