* Survival game based on the relationship of two main characters – the hero and the heroine – who are trapped on a mysterious deserted island

* Search and obtain items by utilizing the innovative Nintendo DS touch panel

* Numerous activities such as fishing, hunting, trapping and cooking make living on the island fun – while also providing innovative mini-games

* Survival depends on sharing responsibilities between the main character and NPCs – each character's actions will affect the dialogue and events in the game

* Dual Phase System – After clearing the game as the hero, the player can play as the heroine and gain a completely different gameplay experience

* Multiple game endings depending on the two players' lifestyle, relationship, dialogue and their manner of escape