Monster Slayers Achievements Full list of all 22 Monster Slayers achievements.The base game contains 20 achievements, and there is 1 DLC pack containing 2 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone What are achievement flags? Click to find outApply AllWonNot won Base Base Game (Excludes DLC) 511 20 3.6982937 (4%) The Dirty DozenComplete Legendary mode with 12 different classes. 15 August 2017 - Add a guideThe Big SixComplete Legendary mode with 6 different classes. 27 July 2017 - Add a guideA Big Guy, For YouDefeat the Harbinger with a Brute. 24 July 2017 - Add a guideKung Fu MasterDefeat the Harbinger with a Monk. 24 July 2017 - Add a guideLord of the JungleDefeat the Harbinger with a Beastmaster. 22 July 2017 - Add a guideSilent AssassinDefeat the Harbinger with an Assassin. 22 July 2017 - Add a guideThe PharmacistDefeat the Harbinger with an Apothecary. 21 July 2017 - Add a guideMonster SlayerDefeat the Harbinger with all 6 starting classes. 20 July 2017 - Add a guideChampion KnightDefeat the Harbinger with a Knight. 20 July 2017 - Add a guideBarbarian KingDefeat the Harbinger with a Barbarian. 19 July 2017 - Add a guideThe King of BonesDefeat the Harbinger with a Necromancer. 19 July 2017 - Add a guideLegendary SlayerComplete a game in Legendary Mode. 18 July 2017 - Add a guideMaster HealerDefeat the Harbinger with a Cleric. 13 July 2017 - Add a guideMaster ArcherDefeat the Harbinger with a Ranger. 11 July 2017 - Add a guideArchmageDefeat the Harbinger with a Wizard. 11 July 2017 - Add a guideMaster ThiefDefeat the Harbinger with a Rogue. 08 July 2017 - Add a guideLevel 15Reach level 15 with a hero. 06 July 2017 - Add a guideTough as NailsHave a hero with at least 200 HP. 06 July 2017 - Add a guideTutelageComplete the Tutorial. 06 July 2017 - Add a guideBoss SlainDefeat a Boss. 06 July 2017 - Add a guide Add-on Fire and Steel Expansion 37 20 2 7963 (80%) Capitalism Ho!Defeat the Harbinger with a Merchant. 13 July 2017 - Add a guideGiant LizardDefeat the Harbinger with a Dragon. 12 July 2017 - Add a guide