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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallMortal Shell II has 53 achievements on Steam, but the public list does not show a requirement for every one. This guide gives the visible unlock conditions and a practical way to track the rest without guessing at hidden or patch-sensitive objectives.
How complete is the achievement list?
Steam’s achievement list reports 53 achievements for Mortal Shell II. It is the best source for the current names and descriptions on Steam, but some entries have no public description. A September 9, 2026 community guide also notes that hidden achievements do not reveal their requirements on the public list. Where no condition is visible, the condition is not established here.
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The game is a Cold Symmetry title published by Playstack, and Steam lists an August 20, 2026 release date. Achievement wording may differ across platforms, so use the list displayed by your own platform for the exact text.
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Visible achievement unlock conditions
Steam’s displayed descriptions establish the following objectives. These are the conditions that can be stated directly; they are not a complete reconstruction of all 53 requirements.
#1 Best Overall
- THEIR FLESH IS YOUR WEAPON: The corpses of exceptional warriors are scattered throughout Mortal Shell 2’s destroyed world. Once discovered, each warrior can be possessed, awakening their innate strengths and mastered abilities. Evolve your own style of combat by harnessing the unique abilities of each warrior and unlock their secrets through the discovery of lost memories.
- CLEANSE A RAVAGED WORLD: Mortal Shell 2’s compact open world connects over winding footpaths guarded by desperate and fanatical adversaries. Players who wander are rewarded with new warriors to possess, additional story elements, powerful and strange weaponry, upgrades, curiosities and more. Step through derelict temples of ancient deities, across forbidden forests and icy graves, into citadels carved out of bone. Scattered between these lost landmarks are more than 60 dungeons, each providing a challenging test of the talents and weaponry you have collected on your journey.
- DETHRONE FALSE GODS: You control the Harbinger, a being that must reclaim the Undermether’s stolen eggs that are now ruthlessly guarded by grotesque, dangerous creatures. Mortal Shell 2’s combat system is agile and expressive. Stamina gauges are removed, and execution options have been enhanced, delivering a kinetic and chaotic dark power fantasy. Precision meets intensity in high-stakes combat.
| Achievement | Visible unlock condition |
|---|---|
| You’re More Than a Weapon | Claim your first Shell, Weapon and Sidearm. |
| Home at Last | Reach Marrowkeep. |
| Forever Alone? | Unlock Tiel. |
| Deep Cuts | Unlock the Axe and Dagger. |
| Old School | Unlock the Forgotten Crossbow. |
| Sat Nav | Find all Map Fragments. |
| Lord of War | Unlock all Weapons. |
| Bring My Ova Back to Me | Collect all of the Ova. |
| Shell Seeker | Unlock all Shells. |
| Guns. Lots of Guns | Unlock all Sidearms. |
| So Fresh, So Clean | Cleanse all Beacons. |
| This is Not an Achievement | Complete Mortal Shell II. |
| Heavy Metal | Play all Lute Tracks in the game. |
| Stoned | Find all Tarstones. |
| Seeking the Past | Watch all Shell Memories. |
| No Lifer | Unlock all achievements for Mortal Shell II. |
Other names shown on Steam
The live Steam list also displays these achievement names. A name alone does not establish an unlock condition, so check the in-game or platform achievement details rather than inferring what each one requires.
- Mid Summer?
- Arrival
- Haunting Times
- Cut You Down to Size
- Vengeance is Mine
- Big Boi
- Meat’s Back on the Menu, Boys!
- The Alchemist
- Over 9000
- Stop – Hammer Time
- Beautiful Baby
- Speared
- Down with the Thickness
- Nightmare Fuel
- It’s over now?
- Peter’s Perfect Parry
How to plan a completion run
A September 3, 2026 community guide recommends keeping track of missable quest outcomes, Shells, weapons, Tarstones and boss-specific actions as you explore. Treat that as planning advice, not an official guarantee: the guide says route details can be affected by patches.
- Check your platform’s list first. Compare its names and descriptions with the achievement list in the game or platform interface; wording can vary between Steam, PlayStation and Xbox.
- Track collectibles and unlocks during exploration. Keep a personal checklist for Shells, weapons, Sidearms, Map Fragments, Ova, Tarstones, Beacons, Lute Tracks and Shell Memories, since Steam has visible all-of-type objectives for several of these.
- Record choices and boss actions as they happen. The community guide flags quest outcomes and boss-specific actions as possible completion concerns. If an objective is hidden or unclear, avoid relying on an unverified route as a guarantee.
- Recheck after updates. Community routes are secondary guidance and may not match a later game build. Use the current platform list as the final reference for exact wording and unlock status.
What remains unknown from the public list
The Steam page’s visible text does not provide requirements for every achievement, and the cited community guide confirms that hidden entries may conceal their conditions. The evidence available for this guide therefore supports a count, a selection of exact visible conditions, and general planning cautions—not a verified step-by-step route for all 53. Do not treat a guessed condition or an older guide’s missable route as confirmed.
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Quick Recap
Rank #4
Rank #3
- Retro-Gaming Cabinet Slim Size, Officially Licensed MIDWAY
- Base only 37.4 cm thin (14.7"), 115 cm height, Super light: only 25 kg when assembled
- 2 players and Wi-Fi connection for multi-players set and on-line leaderboards
- Real Feel Joysticks & Buttons, Adjustable Volume and Dual Speakers
- 13 games included (Mortal Kombat/MK II/MK 3/Ultimate MK3/ Paperboy/Rampage/Bubbles/Joust/Wizard of Wor/Gauntle/Rootbeer Tapper/Defender/Clax)
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