The Demon Party
The Demon Lord has vanished, and the Demon Lord’s Castle has fallen into chaos. Become Lethe, a demon girl, dominate defeated monsters, form your own Demon Party, and raise a new demon army!
Last Updated: 6/3/2026
| Developer | Team ETTU |
| Steam App Id | 4300540 |
The Demon Party
The Demon Lord has vanished, and the Demon Lord’s Castle has fallen into chaos. Become Lethe, a demon girl, dominate defeated monsters, form your own Demon Party, and raise a new demon army!
Last Updated: 6/3/2026
- Windows
- Mac
- Linux
About The Demon Party
The Demon Party is an Adventure, and Action game developed by Team ETTU. It was released on the Steam Store.
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 Demon Party supports the following features:
- Single-player
Media & Sceenshots
Watch the featured video for The Demon Party and see the latest screenshots from the Steam Store.
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Features & Categories
Frequently Asked Questions
Soures & References
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The Demon Party data has been sourced from:
- Valve Corporation. (2026, June 3). The Demon Party on Steam. Steam Store.
- Valve Corporation. (2026, June 3). The Demon Party. Steam Community Hub.