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. 19 December 2020 - 1 guideRe-evaluationProtect your world. 19 December 2020 - Add a guideRevolutionCreate a new world. 19 December 2020 - Add a guideMoralComplete the sixth sequence. 19 December 2020 - Add a guideNeeds more DannyListen to a story about jumping. 19 December 2020 - Add a guideInfernal affairsComplete the fifth sequence. 06 November 2020 - Add a guideLines of communicationComplete the fourth sequence. 06 November 2020 - Add a guideCareer pathsHelp a Tek find a new job. 06 November 2020 - Add a guideFounding fatherDo not throw away your shot. 02 August 2020 - Add a guideOur friends aboveComplete the third sequence. 15 September 2019 - Add a guideSticks and stonesOffend your elder. 15 September 2019 - Add a guideCalculated riskComplete the second sequence. 15 September 2019 - Add a guideThe next caseComplete the first sequence. 15 September 2019 - Add a guide