Dementium II HD Achievements Here is the full list of all 23 Dementium II HD 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 What are achievement flags? Click to find outApply AllWonNot wonNailedKill a boss with the nail gun. 25 October 2014 - Add a guideWorm CrusherKill the malatesta. 25 October 2014 - Add a guideMasscreKill 10 non-boss enemies with the bone saw. 24 October 2014 - Add a guideDeath MinerKill 5 non-boss enemies with dynamite. 24 October 2014 - Add a guidePinupsKill 12 non-boss enemies with the nail gun. 24 October 2014 - Add a guideNapalm in the morningKill 10 non-boss enemies with the flame thrower. 24 October 2014 - Add a guideGiant KillerKill the Collosus. 24 October 2014 - Add a guideHome RunKill 10 flying enemies using the sledge hammer. 24 October 2014 - Add a guideFiring SquadKill a boss with the rifle. 24 October 2014 - Add a guideBeast MasterKill the Gorgamesh. 24 October 2014 - Add a guideMass ShooterKill 20 non-boss enemies with the rifle. 24 October 2014 - Add a guideBreaking & EnteringBroke all the breakable doors. 24 October 2014 - Add a guideBlood & GutsKill 20 non-boss enemies with the shotgun. 24 October 2014 - Add a guidePostal workerKill 25 non-boss enemies with the pistol. 24 October 2014 - Add a guideBloody MurderKill any boss with the shotgun. 24 October 2014 - Add a guideSkull CrusherKill any Boss with the sledge hammer. 24 October 2014 - Add a guideSelf DefenceKill a boss with the pistol. 24 October 2014 - Add a guideWitch HunterKill the Wendigo. 24 October 2014 - Add a guideBrain BiterKill 15 non-boss enemies using the sledge hammer. 24 October 2014 - Add a guideSlasherKill 50 non-boss enemies with the shank. 24 October 2014 - Add a guidePrison BreakComplete Chapter 1 using only the shank. 24 October 2014 - Add a guideDemon SlayerKill the Gnaw. 24 October 2014 - Add a guideFirst Blood!Killed your first enemy! 24 October 2014 - Add a guide