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Watch trailer on Steam ↗Detective Rosie Morgan: Murder on the River Thames
Little Black Book Entertainment · Published by Little Black Book Entertainment
Content notice: Game contains female to female romantic relationships, strong language, and mature humor. It is recommended for mature audiences only.
Mixed — 60% positive (15 reviews) · 6 achievements
Last updated 27 Sept 2026
“Detective Rosie Morgan: Murder on the River Thames” is a Detective Mystery Visual Novel and Yuri Dating Sim set in London. You play as DI (Detective Inspector) Rosie Morgan, one of the best and brightest detectives in London's Metropolitan Police.
£1.74
£4.99Lowest price we've ever recorded
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Price history
Adventure, Indie, Casual · 2021 · More under £5 games
Step into the shoes of Detective Inspector Rosie Morgan and unravel the secrets of the River Thames in "Detective Rosie Morgan: Murder on the River Thames," an engaging visual novel that blends mystery solving with romance, released by Little Black Book Entertainment in 2021.
About this game
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About the Game
“Detective Rosie Morgan: Murder on the River Thames” is a Detective Mystery Visual Novel and Yuri Dating Sim set in London. You play as DI (Detective Inspector) Rosie Morgan, one of the best and brightest detectives in London's Metropolitan Police. See if you can help Rosie manage solving a case that has all of Britain holding its breath, while still maintaining a healthy love life in this gripping tale of passion, murder, and romance.Featuring:
- A gripping murder mystery plotline
- Hilarious dating sim mechanics - Go on very memorable dates
- Modern fusion jazz and chill soundtrack
- Beautiful anime character art
- Multiple endings
- Over 60,000 word count
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Microsoft Windows Vista / 7 / 8 / 10
- Processor: 1.8 GHz Pentium 4
- Memory: 1 GB RAM
- Graphics: Integrated Graphics Chip
- Storage: 500 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
AnnouncementsOfficial
Play a Sexy Mystery, Sale ends 24 hours!
https://clan.fastly.steamstatic.com/images/35196957/1536a948c7d797bc93d1fe3976df6aa3b5b8f16c.gif https://store.steampowered.com/app/1636260/Detective_Rosie_Morgan_Murder_on_the_River_Thames/?snr=1_1056_ajaxgetfilteredrecommendations_18_curator-tabs&curator_clanid=35196957 https://store.steampowered.com/app/2235390/Detective_Rosie_Morgan_Death_at_a_Dinner_Party/?snr=1_1056_4_18_curator-tabs&curator_clanid=35196957 https://clan.fastly.steamstatic.com/images/35196957/f8a35a3e080444d25067bd920dbb5f6c7384e28d.gif Join the LBB Group for competitions and giveaways https://store.steampowered.com/curator/35196957-Little-Black-Book-Games/ https://steamcommunity.com/groups/LittleBlackBookGames https://www.instagram.com/littleblackbookgames?igsh=MXV6dmxrb3cwNDB3Read full article on Community Announcements (Little Black Book Games)AnnouncementsOfficial
The Aftermath: Life After the Credits Roll
https://clan.akamai.steamstatic.com/images/35196957/a66e18435964b5da4515141453d4d9289e3de657.png What do you do when you finish a visual novel that moved you? Many players report a sense of "post game depression" where they find it hard to start anything else. This emotional lingering is a testament to the power of the medium. It is also something we think about when designing our endings. We want our stories to leave a lasting impression. This doesn't always mean a happy ending. Sometimes a bittersweet or tragic conclusion stays with the reader much longer. We are focusing on creating "complete" arcs that don't leave you feeling like the story was cut short. We want you to feel a sense of closure, even if that closure is difficult to swallow. Join the LBB Group for competitions and giveaways https://store.steampowered.com/curator/35196957-Little-Black-Book-Games/ https://steamcommunity.com/groups/LittleBlackBookGames https://www.instagram.com/littleblackbookgames?igsh=MXV6dmxrb3cwNDB3Read full article on Community Announcements (Little Black Book Games)AnnouncementsOfficial
Weeklong Sales - 24 hours left
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Stay safe and feel the love!
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Fun times this week!
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