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 wonTrue NektarReturn all seeds to Twin Sister and break the Virtuous Cycle 18 February 2025 - Add a guideNo LiferComplete a run in The Virtuous Cycle with the Dark Form Obsidian Shell Shade 18 February 2025 - Add a guideFashion ShellsUnlock all Shell Shades for The Virtuous Cycle 16 February 2025 - Add a guideThere Can Only Be OneBeat all variations of the Dark Shells in The Virtuous Cycle 11 February 2025 - Add a guideChange of HeartReturn a seed with Hadern in The Virtuous Cycle 08 February 2025 - Add a guideOP AFAcquire 100 instincts in one cycle 04 February 2025 - Add a guideGateway DrugSpend 100,000 tar in The Virtuous Cycle 04 February 2025 - Add a guideSeedbearerReturn your first seed to Twin Sister 03 February 2025 - Add a guideMaster of NoneAcquire all 4 weapon Instincts for the Axatana in one cycle 02 February 2025 - Add a guideForever AloneBeat the game without ever bonding with a shell 01 February 2025 - Add a guideLife is SufferingBeat the game in obsidian dark form 01 February 2025 - Add a guideThe NihilistRenounce humankind 29 January 2025 - Add a guideFace OffDefeat Hadern in the tutorial 29 January 2025 - Add a guideIt's a meKill an enemy with a hardened plunge 29 January 2025 - Add a guideSugar BabySpend over 50, 000 Tar in Vlad's Shop 29 January 2025 - Add a guideLute HeroMax familiarity with all of the game's lutes 29 January 2025 - Add a guideCrossed the ThresholdComplete Mortal Shell 29 January 2025 - Add a guideFelled the GlandfatherDefeat The Unchained 29 January 2025 - Add a guideThe AnswerFully Upgrade Hadern's skill tree 28 January 2025 - Add a guideUntarnishedParry over 100 attacks 28 January 2025 - Add a guideSome Assembly RequiredTransform the Axatana between different modes 27 January 2025 - Add a guideBars TendedBecome familiar with all items 27 January 2025 - Add a guideTragic LossDefeat Crucix, the Twiceborn 26 January 2025 - Add a guideSeeker of False TruthsUnlock all secret lore 26 January 2025 - Add a guideNailed ItKill Two or More Enemies with one shot from the Ballistazooka 26 January 2025 - Add a guideBrigand LifeWaste your life away with Baghead 26 January 2025 - Add a guideDifferent Kinds of GrishaDefeat all different versions of Grisha in the game 25 January 2025 - Add a guideMartyr'd the MatyrDefeat Tarsus, the First Martyr 25 January 2025 - Add a guideYou Seem Different...Unlock all of the shells in the game 25 January 2025 - Add a guideIs This a Sparta?Kill an enemy by kicking them off a platform 25 January 2025 - Add a guideBring the Glands Back to MeBring a gland to Dark Father 24 January 2025 - Add a guideFaded the FireDefeat Imrod, the Unrepentant 23 January 2025 - Add a guideFun GuyPick 50 mushrooms 23 January 2025 - Add a guideThe Good Time are Killing MeJam with a brigand 23 January 2025 - Add a guideStep GoalKill an enemy with bear trap 21 January 2025 - Add a guidePurrfectPetted Vlas's cat 21 January 2025 - Add a guideFlesh And InstinctFind your first Shell 20 January 2025 - Add a guide