Will Mortal Shell II Open Beta progress carry over to release?
Official Mortal Shell II Open Beta carry-over rules: cosmetic unlock, prologue skip after Marrow Keep, and what resets at full launch.
Last verified
Official Steam purchase
This wiki never hosts game files. Use the official Steam page for the full game, or the archived Open Beta page when this article is explicitly about that test build.
Short answer
Partially. The Open Beta did not transfer your full save into the 1.0 release. Currency, weapons, Shells, collectibles, and other items found in the beta were reset when the full game launched on 20 August 2026.
What did carry over was limited and intentional:
- Played the Open Beta -> unlocked The Flayed Harbinger cosmetic in the full game
- Progressed beyond Marrow Keep -> unlocked the option to skip the Prologue
Source: Mortal Shell II Open Beta on Steam. The beta is closed; this page is the historical record of what it granted.
Official carry-over rules
Full save progress
To preserve the balance of the full release, beta save progress will not carry over in full. Currency, weapons, Shells, collectibles, and other items discovered during the Open Beta will reset at launch.
That means beta inventory was temporary. Farming materials or perfecting a beta loadout did not preserve those items into 1.0.
Cosmetic reward
Play the Mortal Shell II Open Beta to unlock The Flayed Harbinger, an exclusive cosmetic reward available to claim in the full game at launch.
This is an exclusive cosmetic, not a gameplay power advantage. If you played the beta, it is claimable in your retail save.
Prologue skip
Players who progress beyond the Marrow Keep will also unlock the option to skip the Prologue in the full game.
Only accounts that passed Marrow Keep during the beta have this option. Note that the retail achievement for the same location spells it Marrowkeep — reaching it is achievement #2 in the game, held by 91.3% of players. See all 53 achievements.
What the beta granted
| Goal | What it required in the beta | Still obtainable? |
|---|---|---|
| The Flayed Harbinger cosmetic | Play the Open Beta at all | No — the beta is closed |
| Skip the Prologue | Progress beyond Marrow Keep | No — the beta is closed |
| Keep weapons / Shells / currency | Was never possible — they reset | n/a |
| Route and boss knowledge | Carried over in the player’s head only | n/a |
Status history on this wiki
Earlier drafts of this page marked carry-over as Unconfirmed because no official statement had been located yet. The Steam Open Beta listing now gives a clear first-party answer, so this page is upgraded to Official.