Studio System : Guardian Angel Achievements Here is the full list of all 7 Studio System : Guardian Angel achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Red MoonUnlocked Ending R and witnessed a blood moon. Standard LifeUnlocked Ending Y and reunited with an old friend. Take Care of YourselfUnlocked Ending B and established a new start. AlternativeUnlocked Ending A and captured a glimpse of an inescapable future. SeerUnlocked all endings. Smoking!!Earned an S rank on all challenges. AssociateEarned an S rank on any challenge.