Subsurface Circular Achievements Here is the full list of all 13 Subsurface Circular achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by Won first then 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 13 Offline Mode 13 Single Player 6 Main Storyline 4 Missable 1 Multiple Playthroughs Required Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonPost mortemLearn a little about the making of Subsurface Circular. 18 January 2022 - 1 guideRevolutionCreate a new world. 18 January 2022 - Add a guideRe-evaluationProtect your world. 18 January 2022 - Add a guideMoralComplete the sixth sequence. 18 January 2022 - Add a guideNeeds more DannyListen to a story about jumping. 18 January 2022 - Add a guideInfernal affairsComplete the fifth sequence. 18 January 2022 - Add a guideLines of communicationComplete the fourth sequence. 18 January 2022 - Add a guideFounding fatherDo not throw away your shot. 18 January 2022 - Add a guideCareer pathsHelp a Tek find a new job. 18 January 2022 - Add a guideOur friends aboveComplete the third sequence. 17 January 2022 - Add a guideSticks and stonesOffend your elder. 17 January 2022 - Add a guideCalculated riskComplete the second sequence. 17 January 2022 - Add a guideThe next caseComplete the first sequence. 12 December 2021 - Add a guide