
Screenshots

Watch trailer on Steam ↗Himei Dam
Content notice: Blood Depictions that suggest non-consensual sexual acts
Positive — 93% positive (43 reviews) · 5 achievements
Last updated 2 Oct 2026
"Himei Dam" is a horror game where you patrol the dam at night with your senior, who has an afro. Recommended for: People who want to be scared People who want to be surprised People who want to try working at a dam Streamers known for their great reactions
£4.99
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Indie, Simulation · 2024 · More under £5 games
Take on the role of a dam worker patrolling alone at night in this indie simulation horror game. Navigate the dark corridors with your senior, ensuring safety while facing unexpected scares and surprises.
About this game
"Himei Dam" is a horror game where you patrol a dam at night with your senior, who has an afro.
Recommended for:
People who want to be scared
People who want to be surprised
People who want to try working at a dam
Streamers known for their great reactions
Story:
Fragments of a story unite in the "SukuuMono" series
The setting is "Himei Dam" on Kannagi Island (Kanna-gijima).
The protagonist comes across a job listing for the Himei Dam, which offers an unusually high hourly wage, and begins working there alongside their senior, Kazami.
Features:
Horror Elements
Many strange phenomena will come after you at Himei Dam.
But be careful.
It's not just the phenomena you need to watch out for.
Every night, place protective talismans on the random occurrences to safely make it through the day.
Rich Storyline
As days pass, the secrets of Himei Dam begin to unfold.
By reading the texts scattered around the dam, the story deepens even further.
Abundant Texts
There’s plenty to read at Himei Dam—not only texts that you can read anytime,
but also texts that change daily or appear when certain conditions are met…
(You may even find information related to the series…?)
Time Attack Mode
A lot of strange events have occurred at Himei Dam!
Join the leaderboard and compete against other players for the fastest clear time!
In this mode, strange events that don't appear in the main story may also happen!
Multiple Endings
There are three possible endings in total.
Will you be able to reach the true ending?
Gamepad Support
Playtime
Approximately 1 hours to 1.5 hours (including the collection of all achievements and TimeAttackMode).
All games by Actor are available for streaming without permission. However, we would love for many people to know about and enjoy our games, so if possible, we would appreciate it if you could share the store page when posting videos or streaming! (Of course, it’s not mandatory!)
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10+ x64
- Processor: Quad-core Intel Intel or AMD equivalent
- Memory: 5 GB RAM
- Graphics: NVIDIA GTX 1060 6GB or AMD equivalent
- DirectX: Version 11
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 11 x64
- Processor: Intel Core i7-4770K or AMD equivalent
- Memory: 5 GB RAM
- Graphics: Nvidia RTX 2080 or AMD equivalent
- DirectX: Version 12
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
1.2 Update
Fixed a bug where the game freezes after selecting a branching option,Added support for Traditional Chinese and Korean,OptimizationUI improvementsOther minor adjustmentsRead full article on Community Announcements (Actor)Patch NotesOfficial
1.1.1 Update
・Fixed FPS ・Minor adjustmentsRead full article on Community Announcements (Actor)Patch NotesOfficial
1.1.0 Update
・Fixed an issue where the map display would not disappear when opening and closing the menu while the map was shown. ・Fixed an issue where certain effects would repeat under specific conditions. ・Fixed an issue where the true ending could be reached without meeting the required conditions. ・Implemented measures to prevent clipping through walls in certain rooms. ・Adjusted the interaction range for entering vehicles to make it more accessible.Read full article on Community Announcements (Actor)Patch NotesOfficial
1.09 Update
・Supports Simplified Chinese ・Font change ・Minor adjustmentsRead full article on Community Announcements (Actor)Patch NotesOfficial
1.08 Update
・Added an anomaly to the Time Attack mode (1 type) ・Review of collision detectionRead full article on Community Announcements (Actor)






