Harvest Moon: Island of Happiness Unlockables II (DS)

Harvest Moon: Island of Happiness is a farm simulation videogame published and developed by Marvelous Interactive in Japan, and released in North America by Natsume exclusively for the Nintendo DS. It is the fourth installment of the Harvest Moon series on the DS and the first one to give players the opportunity to choose between a female or male character.

The story is pretty basic, with players choosing to be either Mark or Chelsea, who are stranded on a deserted island together with their family of four people. In order to survive, the player must farm and grow his own food, fact which will attract other characters to the island and, steadily but surely, will develop the community of the island. The actions of the characters are controlled with the touchscreen, with a much more improved control scheme than the previous DS titles in the Harvest Moon franchise.

This game uses the Nintendo Wi-Fi service for a farm ranking service, and a voice chat session using the built-in microphone of the DS. The game received mixed reviews, with critics complaining of long distances which need to be traveled on the island and that, at the beginning, even the simplest tasks are very difficult and can easily scare off any casual gamer. Here are some of the things you can unlock in this interesting game.

UNLOCKABLES

Sub-villagers

Complete the indicated task to have the corresponding person appear. 

Farmers 
Megan: Unlock East Town and the forest area, then ship over 100 spring crops. 
Sachi: Unlock East Town and the forest area, then ship over 5 summer fruits. 
Amy: Unlock East Town and the forest area, then ship over 10 summer fruits. 
Tina: Unlock East Town and the forest area, then ship over 100 summer crops. 
Tess: Unlock East Town and the forest area, then ship over 5 fall fruits. 
Raquel: Unlock East Town and the forest area, then ship over 100 fall crops. 
Rebecca: Unlock East Town and the forest area, then ship over 100 Rice. 

Fishermen 
Kaleb: Unlock East Town and the forest area, then catch over 100 fish in spring. 
Kent: Unlock East Town and the forest area, then catch over 100 fish from the Harvest Goddess pond. 
Shane: Unlock East Town and the forest area, then catch over 100 fish in summer. 
Tyler: Unlock East Town and the forest area, then catch over 100 fish in fall. 
Harvey: Unlock East Town and the forest area, then catch over 100 fish from the ocean. 
Iku: Unlock East Town and the forest area, then catch over 100 fish from the rivers. 
Yoshi: Unlock East Town and the forest area, then catch over 100 fish in winter.

Here's a video of this game: