Undead Horde Achievements Here is the full list of all 24 Undead Horde achievements. It takes around 8-10 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 24 Offline Mode 24 Single Player 2 Collectable 7 Cumulative + 1 Level Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonGrim ReaperKill three humans with a single scythe sweep. 18 January 2023 - 1 guideSecond EraStart the Second Era. 18 January 2023 - Add a guideAdventurerFind and complete all quests. 18 January 2023 - Add a guideExplorerFind all secrets. 18 January 2023 - Add a guideRule WastelandsClaim all areas in the Wastelands. 18 January 2023 - Add a guideConquerorClaim all areas. 18 January 2023 - Add a guideSalmonellaUse ring of plague to infect the living via chickens. 18 January 2023 - Add a guideThe Lidless Eye SocketScout all areas. 18 January 2023 - Add a guideRule CitadelClaim all areas in the Citadel. 18 January 2023 - Add a guideSummonerUnlock all the basic statues. 18 January 2023 - Add a guideNecronomiconAcquire the legendary Necronomicon. 18 January 2023 - Add a guideScrooge McDeadGain 600000 gold. 18 January 2023 - Add a guideRule CatacombsClaim all areas in the Catacombs. 18 January 2023 - Add a guideDeath DealerSell 20 skulls. 18 January 2023 - Add a guideRule Burning RockClaim all areas in Burning Rock. 18 January 2023 - Add a guideRule AlwynClaim all areas in Alwyn. 17 January 2023 - Add a guideA Thousand CorpsesRaise 1000 corpses. 17 January 2023 - Add a guideHeroismSummon a hero from a hero statue. 17 January 2023 - 1 guidePentagrammatonReach level 5. 17 January 2023 - Add a guideUndead TrainerCommand a single unit to kill 20 enemies. 17 January 2023 - 1 guideWerechickenChickenify 20 enemies. 17 January 2023 - 1 guideKinahmo Fried ChickenSlaughter 100 chickens. 17 January 2023 - 1 guideHordeRaise a horde of 50 undead. 17 January 2023 - 1 guideRe-AnimatorRaise 15 corpses at once. 17 January 2023 - 1 guide