2ECONDS TO STΔRLIVHT: Forever My Diamond Achievements Full list of all 2 2ECONDS TO STΔRLIVHT: Forever My Diamond achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.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 Flag Filter All None 2 Offline Mode 2 Single Player Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Knight's CourageGet Grace's ending. Princess' ResolveGet Sera's ending.