Load the achievements the logged in user has already achieved or reported progress on.
Social.LoadAchievements (achievements => { if (achievements.Length > 0) { Debug.Log ("Got " + achievements.Length + " achievement instances"); string myAchievements = "My achievements:\n"; foreach (IAchievement achievement in achievements) { myAchievements += "\t" + achievement.id + " " + achievement.percentCompleted + " " + achievement.completed + " " + achievement.lastReportedDate + "\n"; } Debug.Log (myAchievements); } else Debug.Log ("No achievements returned"); });