Mamon King
"Mamon King" is a monster-raising simulation where you aim to become the King. Battles feature simple turn-based command combat, yet each monster possesses unique skills. Combined with the SP required to activate these skills, this creates intense strategic gameplay that anyone can easily enjoy.
Last Updated: 12/14/2025
| Steam Price | $8.44 |
| Release Date | 12/10/2025 |
| Developer | LiTMUS Co., Ltd. |
| Publisher | LiTMUS Co., Ltd. |
| Steam App Id | 4030290 |
Mamon King
"Mamon King" is a monster-raising simulation where you aim to become the King. Battles feature simple turn-based command combat, yet each monster possesses unique skills. Combined with the SP required to activate these skills, this creates intense strategic gameplay that anyone can easily enjoy.
Last Updated: 12/14/2025
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Mamon King
Mamon King is an Indie, RPG, Simulation, and Strategy game developed by LiTMUS Co., Ltd. On 12/10/2025, it was released on the Steam Store by LiTMUS Co., Ltd.
It can be played and ran on Windows systems. At the moment, it is possible to play Mamon King on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Mamon King supports the following features:
- Mouse Only Option
- Playable without Timed Input
- Stereo Sound
- Single-player
- Family Sharing
- Keyboard Only Option
- Custom Volume Controls
From the Steam community, Mamon King has been tagged with the following user tags:
- Card Game
- Dragons
- Agriculture
- Fantasy
- Tactical
- 3D
- Controller
- Deckbuilding
- RPG
- Choices Matter
- Simulation
- Cute
- Choose Your Own Adventure
- Turn-Based Tactics
- Card Battler
- Strategy
- Farming Sim
- Indie
- Turn-Based Combat
- Relaxing
Media & Sceenshots
Watch the featured video for Mamon King and see the latest screenshots from the Steam Store.

Related Packages
Mamon King is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
Supported Languages and Localizations
Mamon King is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Japanese | Yes | No | Yes |
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Soures & References
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Mamon King data has been sourced from:
- Valve Corporation. (2025, December 14). Mamon King on Steam. Steam Store.
- Valve Corporation. (2025, December 14). Mamon King. Steam Community Hub.