Progression Guide
Navigate the compact, interconnected open world of Mortal Shell II efficiently. This guide covers exploration, dungeon progression, and how to optimize your journey through the game.

Source: Steam Store
World Structure
Mortal Shell II features a compact, interconnected open world with free exploration. Unlike linear games, you can approach areas in multiple orders and discover shortcuts that connect different regions.
The interconnected design rewards thorough exploration and encourages you to revisit areas with new abilities or Shells to access previously unreachable locations.
Source: PlaystackDungeons
The world contains 60+ dungeons to discover and conquer. These dungeons range from small optional challenges to major story-critical encounters.
Dungeon Exploration
Dungeons contain valuable upgrade materials, Shells, weapons, and other resources. Thorough exploration is essential for maximizing your combat effectiveness and progression.
Optional Content
Not all dungeons are required for main story progression. Some contain optional challenges, side content, and powerful rewards for dedicated explorers.
Source: PlaystackFinding Shells
The eight lost warrior Shells are scattered throughout the world. Finding all Shells expands your tactical options and allows you to adapt to different challenges.
Some Shells may be in obvious locations, while others require thorough exploration and observation to discover. Check hidden paths, explore thoroughly, and revisit areas as you progress.
Source: Steam • View Shells GuideUpgrade Materials
The extensive weapon upgrade system requires materials found throughout the world. As you explore dungeons and the open world, collect materials to enhance your weapons.
Material Locations
Upgrade materials are distributed across the 60+ dungeons and throughout the interconnected world. Some materials may be common, while others are rare and require thorough exploration to find.
Prioritize Upgrades
Focus on upgrading weapons you use most frequently. Match upgrades to your playstyle and Shell choices for maximum effectiveness.
Source: Steam • View Weapons GuideExploration Tips
- Explore thoroughly: The interconnected world rewards careful observation and exploration.
- Look for shortcuts: Unlocking shortcuts saves time and provides fast travel options.
- Revisit areas: New Shells or abilities may grant access to previously unreachable locations.
- Check hidden paths: Not all paths are obvious. Look for alternative routes and secret areas.
- Complete dungeons: The 60+ dungeons contain valuable resources and progression items.
- Map mentally: Learn how areas connect to navigate efficiently.
- Collect materials: Gather upgrade materials as you explore to enhance weapons continuously.
Progression Order
Sourcing Note: Specific progression routes, optimal orders, and detailed area information will be documented from official sources or clearly labeled as Unofficial player recommendations with citations.
The interconnected open world design allows for multiple progression paths. As players discover optimal routes and strategies, this section will be updated with verified information.
Community Resources
Unofficial player content — not affiliated with Cold Symmetry or Playstack
- Steam Community Guides — Player-created progression guides and walkthroughs
- Steam Discussions — Community discussion about optimal progression routes
Combat Progression
As you progress, you'll face increasingly challenging enemies and bosses. Regular weapon upgrades and Shell mastery are essential for keeping pace with difficulty increases.
The stamina-unrestricted combat system remains consistent throughout, but enemies become more aggressive and require better execution of posture breaks and tactical positioning.
View Combat Guide • View Bosses GuideOfficial Release Date Trailer
Official Release Date Trailer — Source: Cold Symmetry / Playstack
Related Guides
- Shells Guide — Find Shell locations and abilities
- Weapons Guide — Learn about upgrade materials and weapon locations
- Beginner's Guide — Essential starting knowledge for progression