Charlie Charlie Challenge Achievements Here is the full list of all 5 Charlie Charlie Challenge 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 Don't BlowLaunch the game. Yes Or NoCommunicate using the board. SHIFT TO SPRINTBanish your first skull. DeathDie To Charlie ESCAPESuccessfully escaped the school.