Mortal Shell 2 Gets 15 New Dungeons and Photo Mode in Free 'Rotten Autumn' Update

Mortal Shell 2 has received a free seasonal update titled Rotten Autumn, adding 15 new dungeons, fresh shell customization options, and a dedicated photo mode. The drop marks the game's second major post-launch content expansion since its release in August, landing alongside visual upgrades and technical tweaks.

The update arrives shortly after a previous patch that introduced an experimental reactive enemy scaling mode. According to details released with the update, players can explore 15 new dungeon environments—some incorporating platforming elements—while hunting for 10 new tarstones, including a sheep-specific variant.

The details

• New content: 15 dungeons, 10 tarstones (including a sheep tarstone), and a photo mode
• Audio options: Alternative soundtrack composed by Sakis Tolis of Rotting Christ, plus an Impervious Lute skin and new lute tracks
• Visuals & settings: Nightmode lighting presets and Overkill graphics settings
• Content & fixes: A haunting ghost offering cryptic notes, plus general polish and bug fixes
• Price: Free update

What is included in Rotten Autumn?

Beyond expanded dungeon crawling, Rotten Autumn adds several audio and visual customizations. Metal band Rotting Christ's Sakis Tolis composed a complete alternative soundtrack that players can toggle on in the settings menu. For players who prefer traditional acoustic instruments while wandering bleak landscapes, the update adds an Impervious Lute skin alongside additional playable lute tracks.

Character customization has also been expanded with new shell options. On the technical side, the patch introduces Overkill graphics settings, updated Nightmode lighting presets, and a full photo mode. The developer also noted that "the ghost of a lost Shell haunts the land and offers cryptic notes," adding a new narrative mystery alongside standard bug fixes.

How does this fit into Mortal Shell 2's updates?

Rotten Autumn represents the second substantial update for Mortal Shell 2 since its August release. The previous patch focused primarily on combat balance by testing a system that adjusted enemy difficulty based on how frequently the player died.

Level design has remained a central talking point for the dark fantasy title since launch. "Yes, plenty of Soulslikes feature excellent dungeons," critic Jeremy wrote following release, "but Mortal Shell 2's feel like they might have been pirated as a 'top 100 maps' package back in 1998." The addition of 15 new areas builds directly on that focus on dungeon exploration.

Why it matters

Free content updates help sustain player engagement for single-player action games after their launch period. By delivering new environments, audio features, and photography tools without a price tag, the patch gives returning players fresh reasons to re-enter dungeons while expanding options for new players.