Harvest Moon DS cheats and cheat codes for Nintendo DS

You can marry with the following girls:
Aafi
Arisa
Erisu
Furen
Harvest Goddess
Kaarii
Marivia
Mermaid
Nasuka
Princess
Reona
Serena


Field upgrades:
Use the following materials to upgrade:

Golden Lumber: Excellent
Stone: Good
Grass-Hay: Weakest
Lumber: Average
Grass-Hay: Weakest

Litter on your field:
Place your litter is on your field. If you place elsewhere people begin
disliking you.

Make mine monsters disapear :
In the mines you go to a level in their then you save turn the power
off then go back there and it will make almost all mine monsters
disapear untill you drop to the next levl (it doesnt work whith black
butter flys #2)