Okay turns out I did not make a mistake, the creator of petit world, (aka pocky) said on smilebasic source that he had (by accident) deleted the English version of the game, (witch was the key you entered) but there is still the Japanese version of the game, the key for that is: R584CK3E :let me know if that works. so sorry for any trouble that you had with that.
0そうだね プレイ済み