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 09 January 2024 - Add a guideHard survivalSurvive 20 waves in survival mode 29 December 2023 - Add a guideMedium survivalSurvive 10 waves in survival mode 29 December 2023 - Add a guideEasy survivalSurvive 3 waves in survival mode 29 December 2023 - Add a guideMonsterComplete game on insane difficulty 29 December 2023 - Add a guideBeyondComplete game on any difficulty 29 December 2023 - Add a guideTempleComplete level 6 on any difficulty 28 December 2023 - Add a guideBoss timeKill Juggernaut boss 25 December 2023 - Add a guideRockets everywhereFind a rocket launcher 25 December 2023 - Add a guideShotgun funFind a shotgun 25 December 2023 - Add a guide