Mortal Shell II - Open Beta

Overview

Mortal Shell II - Open Beta is a Steam demo connected to Mortal Shell II. It was prepared by Cold Symmetry, published by Playstack, and released on Jun 5, 2026. This page focuses on the store listing, screenshots, price, requirements, and its relationship to the main game rather than presenting it as a normal live-player game.

Store reviews and relationship

Mortal Shell II - Open Beta is a demo, so player-count observations and tracked peak are not meaningful in the same way they are for a base game. The useful signals here are reviews, store recommendations, price, platform support, and the link back to Mortal Shell II.

Language and system requirements

Mortal Shell II - Open Beta is available in 15 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Recommendations and store value

Mortal Shell II - Open Beta has recommendation data pending. Twitch streaming and unit-sales estimates usually belong on the parent game page, while this page is better for checking the demo, price, media, and store details.

Mortal Shell II - Open Beta overview details

Mortal Shell II - Open Beta is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

Play the Beta Now About the Demo WELCOME TO MORTAL SHELL II The Mortal Shell II Open Beta grants access to the opening hours of the full game, from the Prologue into the first explorable region. Players will begin the Harbinger’s journey by possessing fallen Shells and venturing into an early section of the open world. Along the way, you can cleanse beacons, explore optional dungeons, take on hidden mini-bosses and challenges, then press onward toward Magdalena, the Lady of the Woods. This is an in-development build, so you may encounter bugs, performance issues, or other rough edges as we continue polishing the game. We appreciate your patience and encourage you to report any issues through our dedicated Discord channel. PROGRESS CARRY-OVER 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. Players who progress beyond the Marrow Keep will also unlock the option to skip the Prologue in the full game. 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. ARISE, HARBINGER Awaken as the Harbinger, a prophesied being sent to reclaim the blessed Ova of the Undermether from the zealots and abominations that now guard her unborn kin. In the Open Beta, players can discover Tiel, the Acolyte, one of Mortal Shell II’s eight playable Shells. Seek his remains, possess his flesh, awaken his innate abilities, and uncover the secrets burie…

SteamPulse editorial summary

Mortal Shell II - Open Beta is listed as a demo with Free to play. It supports Windows, belongs to Single-player, Game demo, Full controller support, DualShock Controller Support, DualShock Controller Support, DualSense Controller Support, and DualSense Controller Support, and is associated with Action. Because it is a demo, SteamPulse focuses on its Store listing, relationship to the parent app, media, packages, and metadata rather than treating it like a standalone concurrency page.

Content descriptors

Mortal Shell II contains violence including sword fights with blood sprays, execution maneuvers, and medieval firearms.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.