Here are some things to help you out in Harvest moon 64
POWER BERRIES!!!!
1) Dig it up from the farm (obviously)
2) Buy it from peddler in a festival in spring
3) Dig it up from the winter mine
4) Upgrade hammer to GOLD LEVEL and smash the rock int the pond during winter
5) Get up in the morning and go straight to the goddess with an ofering and choose strenght (DO NOT WORK AT ALL!!!)
6) Plant tons of flowers and black haired kid will give some marbles for flowers, go see the harvest sprites and trade for a power berrie
7) Win it at the egg festival
8) fish at the beach
9) Popuri`s dad will give you one if youre friends with him
10) Catch a large fish and throw it in the pond near the tent
Get people to marry!!!
Be extremely nice to the guys (give them food, or stuff they like)
The guys are: Kai, Harris (postman), Gray, and Cliff. it is rumored
that the bakery owner can maryy Elli but I yet still have to see about that