Mortal Shell 2 100% Completion Workspace: Trophies & Achievements

Mortal Shell II’s current platform lists expose 53 completion entries. PlayStation presents 53 trophies with 1 Platinum, 1 Gold, 10 Silver, and 41 Bronze; Xbox and Steam present 53 achievements without a Platinum tier. Some third-party guides count Xbox/Steam as 52 by excluding the PlayStation Platinum, so use the live list on your platform if a future patch changes the presentation.

For a clean completion save, protect three current-cycle opportunities before you leave the opening content or kill their related boss: Mid Summer?, No, You Still Can’t Win, and Peter’s Perfect Parry. Keep the Slayer Seal off your trophy save, collect optional sets while routes are open, and leave NG+ mainly for Shell Memory cleanup.

Do these checks on the save you intend to complete:

1. Accept Marigold’s flower crown during the Festival/tutorial for Mid Summer?.
2. Take the tutorial Tar Golem to its minimum/zero health for No, You Still Can’t Win.
3. Claim the first Shell, weapon, and sidearm, reach Marrowkeep, and view a first Shell Memory.
4. Do not equip the Slayer Seal on this save. The current repository evidence records the achievement lock as a save-level consequence after switching to it; use a separate save if you want that easier combat modifier.

The opening interactions are the safest place to protect the two tutorial opportunities. Do not assume that NG+ will replay the same tutorial state.

The current checklist also warns about the Temple of Vatra Tarstone and Sester Genessa’s bonding interaction. Those are practical progression risks rather than independently confirmed trophy names: collect the Tarstone before leaving that area and advance Genessa’s bond during the first run when possible.

• Stay on the normal achievement-enabled save and avoid equipping the Slayer Seal.
• Pick up every Shell, weapon, sidearm, Ova, Tarstone, Map Fragment, and Beacon that your route exposes.
• Play every Lute Track when you find it instead of leaving Heavy Metal to an untracked end sweep.
• Clear the named bosses as their routes open. The checked sources do not establish one universal boss order, so do not wait for a rigid sequence.
• Attempt Peter’s Perfect Parry while the Nameless Captive is alive. A failed attempt is safer to retry before the kill than after it.
• Before entering the endgame transition, sweep optional equipment, Shells, Beacons, Tarstones, Ova, map fragments, Lute Tracks, Egon’s interaction, the Mango secret, and the Bag Holder/Baghead interaction.

The current guide consensus is that Seeking the Past is the main reason completion extends beyond one run. The eight Shells have five memories each—40 memories total—and current guides estimate 27 Glimpses per maximum Shell bond, or 216 across the roster. They estimate two full runs and part of a third for the required currency. These numbers are guide estimates, not a developer-published fixed run count.

Use the first post-story free-roam window for cleanup. In NG+, repeat the boss and Beacon activities that provide the Glimpses you still need, max Shell bonds methodically, and open each memory manually. Use NG+ to retry a missed current-cycle challenge if the target build retains the same reset behavior.

The core requirements below follow the checked PlayStation list. Platform title variants are shown where the current Xbox/Steam lists use different labels.

On PlayStation, No Lifer is the Platinum for unlocking all other trophies. On Xbox and Steam, No Lifer is the completion achievement rather than a Platinum cup.

• Peter’s Perfect Parry for the Nameless Captive missable.
• Slayer Seal and difficulty for the save-level achievement warning.
• Beacons and fast travel for the Beacon cleanup route.
• Ova progression before committing to the endgame transition.
• Tarstones, Shells, and Weapons for the collection sets.
• Gloombound Flame and Night Mode for optional world-state context, not a trophy requirement.

The list and platform naming above were cross-checked against the current Steam achievements page, XboxAchievements list, and PlayStationTrophies list. Missable and NG+ guidance is additionally compared with the Mortal Shell II Wiki checklist and AllThingsHow’s trophy roadmap. Platform names, counts, and lockout behavior can change with patches; use the in-game/platform list as the final authority.