Harvest Moon: One World
28 Achievements
54-66h
PS4
A New World
Your child grows up. Details for this achievement will be revealed once unlocked
0.5%
How to unlock the A New World achievement in Harvest Moon: One World - Definitive Guide
cuddy360
TrueAchievements
TrueAchievements
So the description is a little misleading. Your child will always remain a child. To get this achievement both your spouse and child need to have the maximum hearts. After that you will go have a picnic and the achievement will pop.
