Mortal Shell Achievements Here is the full list of all 37 Mortal Shell 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 Flag Filter All None 37 Offline Mode 37 Single Player 6 Main Storyline 5 Collectable 6 Missable 4 Cumulative + 2 Level 1 Shop 1 Buggy + Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonForever AloneBeat the game without ever bonding with a shell 18 March 2023 - Add a guideSeeker of False TruthsUnlock all secret lore 18 March 2023 - Add a guideLife is SufferingBeat the game in obsidian dark form 18 March 2023 - Add a guideBars TendedBecome familiar with all items 18 March 2023 - Add a guideIt's a meKill an enemy with a hardened plunge 18 March 2023 - Add a guideThe NihilistRenounce humankind 18 March 2023 - Add a guideGateway DrugSpend 100,000 tar in The Virtuous Cycle 18 March 2023 - Add a guideSeedbearerReturn your first seed to Twin Sister 18 March 2023 - Add a guideTrue NektarReturn all seeds to Twin Sister and break the Virtuous Cycle 18 March 2023 - Add a guideFashion ShellsUnlock all Shell Shades for The Virtuous Cycle 18 March 2023 - Add a guideOP AFAcquire 100 instincts in one cycle 18 March 2023 - Add a guideChange of HeartReturn a seed with Hadern in The Virtuous Cycle 18 March 2023 - Add a guideMaster of NoneAcquire all 4 weapon Instincts for the Axatana in one cycle 18 March 2023 - Add a guideNo LiferComplete a run in The Virtuous Cycle with the Dark Form Obsidian Shell Shade 18 March 2023 - Add a guideThere Can Only Be OneBeat all variations of the Dark Shells in The Virtuous Cycle 18 March 2023 - Add a guideCrossed the ThresholdComplete Mortal Shell 18 March 2023 - Add a guideFelled the GlandfatherDefeat The Unchained 18 March 2023 - Add a guideLute HeroMax familiarity with all of the game's lutes 18 March 2023 - Add a guideMartyr'd the MatyrDefeat Tarsus, the First Martyr 18 March 2023 - Add a guideThe AnswerFully Upgrade Hadern's skill tree 18 March 2023 - Add a guideUntarnishedParry over 100 attacks 18 March 2023 - Add a guideNailed ItKill Two or More Enemies with one shot from the Ballistazooka 18 March 2023 - Add a guideSugar BabySpend over 50, 000 Tar in Vlad's Shop 18 March 2023 - Add a guideSome Assembly RequiredTransform the Axatana between different modes 15 March 2023 - Add a guideDifferent Kinds of GrishaDefeat all different versions of Grisha in the game 15 March 2023 - Add a guideIs This a Sparta?Kill an enemy by kicking them off a platform 12 March 2023 - Add a guideTragic LossDefeat Crucix, the Twiceborn 12 March 2023 - Add a guideBring the Glands Back to MeBring a gland to Dark Father 12 March 2023 - Add a guideFaded the FireDefeat Imrod, the Unrepentant 11 March 2023 - Add a guideFace OffDefeat Hadern in the tutorial 09 March 2023 - Add a guideFun GuyPick 50 mushrooms 09 March 2023 - Add a guideStep GoalKill an enemy with bear trap 09 March 2023 - Add a guideBrigand LifeWaste your life away with Baghead 09 March 2023 - Add a guideFlesh And InstinctFind your first Shell 09 March 2023 - Add a guideThe Good Time are Killing MeJam with a brigand 09 March 2023 - Add a guideYou Seem Different...Unlock all of the shells in the game 09 March 2023 - Add a guidePurrfectPetted Vlas's cat 09 March 2023 - Add a guide