Developer Possess Nothing Studios
Publisher Possess Nothing Studios
Steam App Id 3035740

Idles of Madness

Cthulhu demands sacrifices! Idles of Madness is an incremental/clicker game based around feeding victims to Lovecraftian horrors. Spawn victims, unlock a huge variety of eldritch monsters, earn game-changing upgrades and transmute your Horror into new forms! Cthulhu awaits!

Last Updated: 10/11/2025

Platforms
  • Windows
  • Mac
  • Linux

About Idles of Madness

Idles of Madness is a Casual, Simulation, and Strategy game developed by Possess Nothing Studios. It was released on the Steam Store by Possess Nothing 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, Idles of Madness supports the following features:

  • Single-player
  • Family Sharing

Media & Sceenshots

Watch the featured video for Idles of Madness and see the latest screenshots from the Steam Store.

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Frequently Asked Questions

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.

Idles of Madness data has been sourced from:

  • Valve Corporation. (2025, October 11). Idles of Madness on Steam. Steam Store.
  • Valve Corporation. (2025, October 11). Idles of Madness. Steam Community Hub.
  • Possess Nothing Studios. (2024, June 19). Idles of Madness. Idles of Madness.

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