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. 11 March 2020 - 1 guideFounding fatherDo not throw away your shot. 11 March 2020 - Add a guideRe-evaluationProtect your world. 11 March 2020 - Add a guideRevolutionCreate a new world. 11 March 2020 - Add a guideMoralComplete the sixth sequence. 11 March 2020 - Add a guideNeeds more DannyListen to a story about jumping. 11 March 2020 - Add a guideInfernal affairsComplete the fifth sequence. 11 March 2020 - Add a guideLines of communicationComplete the fourth sequence. 10 March 2020 - Add a guideCareer pathsHelp a Tek find a new job. 10 March 2020 - Add a guideOur friends aboveComplete the third sequence. 10 March 2020 - Add a guideSticks and stonesOffend your elder. 10 March 2020 - Add a guideCalculated riskComplete the second sequence. 10 March 2020 - Add a guideThe next caseComplete the first sequence. 10 March 2020 - Add a guide