Butterfly//Circuit Achievements Here is the full list of all 4 Butterfly//Circuit 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 //PROLOGUEFinished the Prologue. //ACT 1Finished Act 1. //ACT 2Finished Act 2. //ACT 3Finished Act 3.