Expedition to Madness
Expedition to Madness is a 1–4 player co-op cosmic horror game. Enter unknown dimensions inspired by Lovecraft’s darkest tales to harvest primordial energy and uncover the fate of your missing partner, Emily. Extract alien artifacts, survive terrors, and keep the wormhole open… or be lost forever.
Last Updated: 10/23/2025
Expedition to Madness
Expedition to Madness is a 1–4 player co-op cosmic horror game. Enter unknown dimensions inspired by Lovecraft’s darkest tales to harvest primordial energy and uncover the fate of your missing partner, Emily. Extract alien artifacts, survive terrors, and keep the wormhole open… or be lost forever.
Last Updated: 10/23/2025
- Windows
- Mac
- Linux
About Expedition to Madness
Expedition to Madness is an Adventure, Action, Indie, and Early Access game developed by MTronners. It was released on the Steam Store by MTronners.
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, Expedition to Madness supports the following features:
- Playable without Timed Input
- Stereo Sound
- Co-op
- Multi-player
- Single-player
- Family Sharing
- Adjustable Difficulty
- Custom Volume Controls
- Online Co-op
Media & Sceenshots
Watch the featured video for Expedition to Madness and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
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Expedition to Madness data has been sourced from:
- Valve Corporation. (2025, October 23). Expedition to Madness on Steam. Steam Store.
- Valve Corporation. (2025, October 23). Expedition to Madness. Steam Community Hub.