Putrefaction Achievements Here is the full list of all 10 Putrefaction achievements.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 10 Offline Mode 10 Single Player 5 Main Storyline 2 Difficulty Specific Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonWarriorComplete game on hard difficulty 11 November 2016 - Add a guideMedium survivalSurvive 10 waves in survival mode 11 November 2016 - Add a guideEasy survivalSurvive 3 waves in survival mode 11 November 2016 - Add a guideBeyondComplete game on any difficulty 11 November 2016 - Add a guideMonsterComplete game on insane difficulty 11 November 2016 - Add a guideTempleComplete level 6 on any difficulty 10 November 2016 - Add a guideBoss timeKill Juggernaut boss 10 November 2016 - Add a guideRockets everywhereFind a rocket launcher 10 November 2016 - Add a guideShotgun funFind a shotgun 05 October 2015 - Add a guideHard survivalSurvive 20 waves in survival mode Locked - Add a guide