Happy Door
An online cooperative horror game featuring magicians, playable by up to 4 players. Use light to fend off creatures before they spawn, and safely retrieve items.
Last Updated: 11/6/2025
| Developer | Dopamine Maker |
| Publisher | Dopamine Maker |
| Steam App Id | 3786990 |
Happy Door
An online cooperative horror game featuring magicians, playable by up to 4 players. Use light to fend off creatures before they spawn, and safely retrieve items.
Last Updated: 11/6/2025
- Windows
- Mac
- Linux
About Happy Door
Happy Door is an Action, Adventure, and Indie game developed by Dopamine Maker. It was released on the Steam Store by Dopamine Maker.
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, Happy Door supports the following features:
- Playable without Timed Input
- Surround Sound
- Steam Workshop
- Steam Cloud
- Stereo Sound
- Subtitle Options
- Co-op
- Multi-player
- Steam Achievements
- Family Sharing
- Adjustable Difficulty
- Steam Workshop
- Custom Volume Controls
- Online Co-op
Media & Sceenshots
Watch the featured video for Happy Door and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
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Happy Door data has been sourced from:
- Valve Corporation. (2025, November 6). Happy Door on Steam. Steam Store.
- Valve Corporation. (2025, November 6). Happy Door. Steam Community Hub.