Concurrency Achievements Here is the full list of all 14 Concurrency 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 First GoFinish a single hall Getting ThereFinish ten halls in one sitting ObedienceFinish fifty halls in one sitting Rolling in DoughGet the most expensive upgrades for the gun and sword Shocking StuffGet an electric chain kill What Could Go Wrong?I mean, who'd even notice you're gone? QuicksterEscape the purple haze Easy PeasyPiece together the puzzles Nice Shootin', TexBlast your way through the swamp Now BoardingReach the loading dock Nothin' But the RainGrab your gun and bring the cat in Nearly Had HimHe can't have gotten far, right? Expert PlatformerTake the scenic route Conglaturation!Beat the game