About Mortem: Fallen Kingdom

Mortem: Fallen Kingdom is an Action, Indie, RPG, and Adventure game developed by War Penguin Studios. It was released on the Steam Store by War Penguin Studios.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Mortem: Fallen Kingdom supports the following features:

• Family Sharing
• Single-player

Media & Sceenshots

Watch the featured video for Mortem: Fallen Kingdom and see the latest screenshots from the Steam Store.

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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Mortem: Fallen Kingdom data has been sourced from:

• Valve Corporation. (2025, October 17). Mortem: Fallen Kingdom on Steam. Steam Store.
• Valve Corporation. (2025, October 17). Mortem: Fallen Kingdom. Steam Community Hub.
• War Penguin Studios. (2023, July 10). Mortem: Fallen Kingdom. Mortem: Fallen Kingdom.