About ExMORTALIS

ExMORTALIS is an Adventure, Action, RPG, Indie, and Simulation game developed by Override Systems, Clockwork Mansion, and Necrotek Labs. It was released on the Steam Store by Override Systems, Clockwork Mansion, and Necrotek Labs.

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

According to Steam’s category system, ExMORTALIS supports the following features:

• Full controller support
• Steam Achievements
• Single-player
• Family Sharing

Media & Sceenshots

Watch the featured video for ExMORTALIS 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.

ExMORTALIS data has been sourced from:

• Valve Corporation. (2025, August 30). ExMORTALIS on Steam. Steam Store.
• Valve Corporation. (2025, August 30). ExMORTALIS. Steam Community Hub.