Demon's Crystals Achievements Full list of all 28 Demon's Crystals achievements worth 1,000 gamerscore. It takes around 10-12 hours to unlock all of the achievements on Xbox One.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 28 Offline Mode 27 Single Player 6 Main Storyline 3 Difficulty Specific 16 Cumulative + 3 Level 2 Cooperative 1 Versus 28 Host Only 1 x3 Players Required 3 Story Completed Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply 500 enemies defeated.Defeat 500 enemies 1 guide5000 enemies defeatedDefeat 5000 enemies 1 guideHide ads30000 enemies defeatedDefeat 30000 enemies 2 guides100000 enemies defeatedDefeat 100000 enemies 3 guides1000 crystals pickedCollect 1000 crystals 2 guides10000 crystals pickedCollect 10000 crystals 1 guide50000 crystals pickedCollect 50000 crystals 1 guide150000 crystals pickedCollect 150000 crystals 3 guidesDefeat boss SarkonDefeat Sarkon 2 guidesDefeat boss GhorosDefeat Ghoros 1 guide Defeat boss OrnakDefeat Ornak 2 guidesComplete normal difficultyComplete the game on normal difficulty. 2 guidesComplete hard difficultyYou have finished the game on hard difficulty. 2 guidesComplete extreme difficultyComplete the game on extreme difficulty 3 guidesComplete all difficultiesComplete the game on all difficulties 2 guidesPlay all game modesPlay all single and multiplayer game modes. 1 guidePlay 10 matchesPlay 10 matches. 1 guidePlay 50 matchesPlay 50 matches. 1 guide Defeat 30 GhostsDefeat 30 ghosts 1 guideDefeat 80 skeletonsDefeat 80 skeletons 1 guideDefeat 60 spidersDefeat 60 spiders. 1 guideDefeat 30 armorsDefeat 30 armors. 1 guideDefeat 70 trollsDefeat 70 trolls. 1 guideUse all the weaponsUse all the weapons. Revive your partners 50 timesRevive your partners 50 times. 1 guideLevel 30 to all the charactersLevel 30 to all the characters. 1 guide Level 60 to all the charactersLevel 60 to all the characters. 1 guideLevel 90 to all the charactersLevel 90 to all the characters. 2 guides