
Screenshots

Watch trailer on Steam ↗Marcella Moon: Four Are Watching
Hidden Ocean Games · Published by Hidden Ocean Games
8 user reviews — 100% positive (8 reviews)
Last updated 28 Sept 2026
Play as amateur sleuth Marcella Moon to solve the cold case of her father's murder.
DJCTQ 10
£8.50
Lowest price we've ever recorded
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£8.50
Price history
4 Sept 2026Lowest: £8.50 · Highest: £8.506 Oct 2026
Indie · 2024 · More £5 - £15 games
Embark on a gripping mystery as Marcella Moon investigates her father's cold case. Developed by Hidden Ocean Games, this 2024 indie game challenges you to uncover the truth in a tense and immersive experience.
About this game
Amateur sleuth Marcella Moon is invited to complete an internship at the Rosebook Police Department in order to learn more about detective work. Soon after arriving, she receives an anonymous tip that may help her solve the cold case of her father's murder. She’ll have to use everything she’s got to piece together the clues and find the killer before her luck runs out!
Gameplay Features:
Q: Who is Marcella Moon?
A: Marcella Moon is a young woman with a knack for sleuthing, ever since her first “case” at age 9. The daughter of a detective, Marcella has always been curious about the field of criminal justice. After tragedy struck her family, she set aside her dreams of pursuing investigative work. With your help, Marcella will find her way again and reclaim her destiny to help others by solving mysteries.
Q: Do I have to play the Marcella Moon games in order?
A: Each game is a self-contained mystery, so they can be played in any order.
Gameplay Features:
- First-person point-and-click mystery game
- Solve detective and forensics-themed puzzles to advance your investigation
- Uncover a conspiracy in the small town of Rosebrook
- Build your relationships with other officers to get new leads
- Discover more of Marcella’s backstory
- Everyone has a secret - it’s up to you to uncover the truth!
Q: Who is Marcella Moon?
A: Marcella Moon is a young woman with a knack for sleuthing, ever since her first “case” at age 9. The daughter of a detective, Marcella has always been curious about the field of criminal justice. After tragedy struck her family, she set aside her dreams of pursuing investigative work. With your help, Marcella will find her way again and reclaim her destiny to help others by solving mysteries.
Q: Do I have to play the Marcella Moon games in order?
A: Each game is a self-contained mystery, so they can be played in any order.
System Requirements
Will my PC run this? →Minimum
Minimum:
- Memory: 1 GB RAM
Supported Languages
English






