SE3 Protocol: Last Drop
SE3 Protocol is a horror puzzle RPG set in an SCP-inspired world. An amnesiac girl wakes in the darkness—frail, timid… but not alone nor defenseless. Face deadly entities: observe, evade, exploit… or simply eliminate them. Lead her through this surreal nightmare, and uncover the secret behind it.
Last Updated: 4/2/2026
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| Publishers | |
| Steam App Id | 3419510 |
SE3 Protocol: Last Drop
SE3 Protocol is a horror puzzle RPG set in an SCP-inspired world. An amnesiac girl wakes in the darkness—frail, timid… but not alone nor defenseless. Face deadly entities: observe, evade, exploit… or simply eliminate them. Lead her through this surreal nightmare, and uncover the secret behind it.
Last Updated: 4/2/2026
- Windows
- Mac
- Linux
About SE3 Protocol: Last Drop
SE3 Protocol: Last Drop is an Indie, Adventure, and RPG game developed by 音墨森工作室, Immersen Studio, YMS Studio, Liminal Grove Studio, and Alwaysmetwo. It was released on the Steam Store by Liminal Grove Studio, Alwaysmetwo, Immersen Studio, YMS Studio, and 音墨森工作室.
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, SE3 Protocol: Last Drop supports the following features:
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for SE3 Protocol: Last Drop and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
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SE3 Protocol: Last Drop data has been sourced from:
- Valve Corporation. (2026, April 2). SE3 Protocol: Last Drop on Steam. Steam Store.
- Valve Corporation. (2026, April 2). SE3 Protocol: Last Drop. Steam Community Hub.