Madnessarum
You're stranded on an island with other players. Your goal is to explore the island, collect as many resources as possible, and then try to escape the island to replenish your camp's stock.
Last Updated: 4/22/2026
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| Steam App Id | 1761340 |
About Madnessarum
Madnessarum is an Adventure, Indie, Action, and Massively Multiplayer game developed by MEGALUL, and OOOMEGALUL. It was released on the Steam Store by MEGALUL, and OOOMEGALUL.
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, Madnessarum supports the following features:
- PvP
- Co-op
- Multi-player
- Online PvP
- Online Co-op
- Family Sharing
- MMO
Media & Sceenshots
Watch the featured video for Madnessarum and see the latest screenshots from the Steam Store.

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Features & Categories
Frequently Asked Questions
Soures & References
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Madnessarum data has been sourced from:
- Valve Corporation. (2026, April 22). Madnessarum on Steam. Steam Store.
- Valve Corporation. (2026, April 22). Madnessarum. Steam Community Hub.
- MEGALUL. (2023, December 30). Madnessarum. Madnessarum.