Project Serotonin
A top-down 2D shooter where your health is happiness and the sad ones want to take it away from you.
Last Updated: 3/3/2025
| Developer | Cable Games |
| Publisher | Cable Games |
| Steam App Id | 1390810 |
About Project Serotonin
Project Serotonin is an Action, and Indie game developed by Cable Games. It was released on the Steam Store by Cable Games.
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, Project Serotonin supports the following features:
- Steam Achievements
- Steam Leaderboards
- Single-player
- Family Sharing
- In-App Purchases
Media & Sceenshots
Watch the featured video for Project Serotonin and see the latest screenshots from the Steam Store.

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Features & Categories
Frequently Asked Questions
Soures & References
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Project Serotonin data has been sourced from:
- Valve Corporation. (2025, March 3). Project Serotonin on Steam. Steam Store.
- Valve Corporation. (2025, March 3). Project Serotonin. Steam Community Hub.
- Cable Games. (2023, July 30). Project Serotonin. Project Serotonin.