The Maddening Mercy
A Wild-West-themed visual-novel/bullet-hell game where you collect clues to shoot down suspects' arguments to solve a murder mystery.
Last Updated: 4/21/2026
| Release Date | 5/8/2026 |
| Developer | Derpy Doggo Digital |
| Publisher | DigiPen Institute of Technology |
| Steam App Id | 4634980 |
About The Maddening Mercy
The Maddening Mercy is a Simulation, and Free to Play game developed by Derpy Doggo Digital. On 5/8/2026, it was released on the Steam Store by DigiPen Institute of Technology.
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, The Maddening Mercy supports the following features:
- Single-player
- Playable without Timed Input
- Family Sharing
- Custom Volume Controls
- Adjustable Difficulty
Media & Sceenshots
Watch the featured video for The Maddening Mercy and see the latest screenshots from the Steam Store.

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Soures & References
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The Maddening Mercy data has been sourced from:
- Valve Corporation. (2026, April 21). The Maddening Mercy on Steam. Steam Store.
- Valve Corporation. (2026, April 21). The Maddening Mercy. Steam Community Hub.