Mortal Shell II Open Beta Hands-On: Stamina-Free Combat, Firearms, and a Darker World

This shift is paired with a new posture-shattering system. Players are encouraged to relentlessly assault enemies to break their defensive posture, at which point a devastating critical strike can be executed for massive damage . The result is a faster and more violent combat cadence than the more methodical pacing of the original game.

Firearms Enter the Soulslike Fray

Melee aggression is only one half of the equation. Mortal Shell II introduces a robust ranged combat layer, most notably the inclusion of medieval-styled firearms. Sidearms such as rapid-fire crossbows, shotguns, and other ballistic weapons are designed to complement traditional melee options, giving players tactical choices that didn't exist in the first game . This pushes the sequel into a distinct hybrid-combat space, where players switch organically between close-quarters brutality and ranged pressure.

A deeper weapon upgrade system undergirds all of this. While the original Mortal Shell offered limited upgrade paths for its fewer weapons, the sequel promises extensive customization and upgrade trees for a wider arsenal . The beta build provides the first glimpse of how these upgrade decisions will shape build variety in the full release.

The Shell System Returns and Evolves

The franchise's signature body-possession mechanic is back and expanded. Scattered across the world are the corpses of fallen warriors. Discovering and possessing these "Shells" allows players to inhabit unique warrior forms, each with its own backstory, skills, and combat style . This system serves as the game's class-based identity layer, encouraging players to swap Shells to match different combat challenges or personal playstyle preferences. The sequel is fully standalone, so no knowledge of the original game's lore or Shells is required .

An Interconnected World with Over 60 Dungeons

Mortal Shell II abandons the more segmented structure of its predecessor for a deliberately compact but interconnected open world. The developers describe it as "expansive yet deliberately compact," aiming to respect player time while delivering twisted landscapes and hidden architectural ruins to explore .

Dotting this landscape are more than 60 hand-crafted dungeons, each designed with bespoke challenges and rewards . The density of content is a major scaling-up from the original game and a core part of the sequel's value proposition.

Full 2026 Launch Across All Platforms

The full version of Mortal Shell II is scheduled to launch in calendar year 2026 on PlayStation 5, Xbox Series X|S, and PC via Steam. An exact release date has not been announced yet . The development timeline has been steady:

• June 6, 2025 — Summer Game Fest 2025: The game was officially revealed with a gruesome trailer as the opening announcement of the show. Cold Symmetry confirmed a 2026 release window and opened beta registrations .
• April 2026: A 12-minute gameplay showcase provided extended looks at the stamina-free combat, the open world, Shell possession, and confirmed the Steam beta's summer arrival .
• June 5, 2026 — Summer Game Fest 2026: The open beta went live on Steam during the main showcase broadcast, playable immediately for all PC users .