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 wonSecond EraStart the Second Era. 02 December 2020 - Add a guideHeroismSummon a hero from a hero statue. 02 December 2020 - 1 guideAdventurerFind and complete all quests. 02 December 2020 - Add a guideRule CitadelClaim all areas in the Citadel. 02 December 2020 - Add a guideConquerorClaim all areas. 02 December 2020 - Add a guideThe Lidless Eye SocketScout all areas. 02 December 2020 - Add a guideSummonerUnlock all the basic statues. 02 December 2020 - Add a guideExplorerFind all secrets. 02 December 2020 - Add a guideNecronomiconAcquire the legendary Necronomicon. 02 December 2020 - Add a guideGrim ReaperKill three humans with a single scythe sweep. 02 December 2020 - 1 guideWerechickenChickenify 20 enemies. 02 December 2020 - 1 guideRe-AnimatorRaise 15 corpses at once. 02 December 2020 - 1 guideSalmonellaUse ring of plague to infect the living via chickens. 02 December 2020 - Add a guideScrooge McDeadGain 600000 gold. 02 December 2020 - Add a guideRule WastelandsClaim all areas in the Wastelands. 02 December 2020 - Add a guideA Thousand CorpsesRaise 1000 corpses. 02 December 2020 - Add a guideRule CatacombsClaim all areas in the Catacombs. 01 December 2020 - Add a guideRule Burning RockClaim all areas in Burning Rock. 01 December 2020 - Add a guideDeath DealerSell 20 skulls. 01 December 2020 - Add a guideHordeRaise a horde of 50 undead. 30 November 2020 - 1 guideRule AlwynClaim all areas in Alwyn. 30 November 2020 - Add a guidePentagrammatonReach level 5. 30 November 2020 - Add a guideUndead TrainerCommand a single unit to kill 20 enemies. 30 November 2020 - 1 guideKinahmo Fried ChickenSlaughter 100 chickens. 30 November 2020 - 1 guide