Report updated May 5, 2026
Gaslight on the Thames
For social gamers looking for an offline, device-based deduction experience.
Overview · Full Intel report in progress
Gaslight on the Thames is an established games app that is completely free.
What makes this app unique?
Loading...
What Are The Key Features?
Supports 3-8 players using individual iPhones or iPads without requiring an internet connection.
Players are assigned unique roles including Detective, Professor Moriarty, Sherlock Holmes, and Dr. Watson, each with specific knowledge or agendas.
Detectives must identify the criminal by analyzing secret words related to a Location, Evidence, and a Suspect while spotting contradictions.
The Moriarty player must blend in by providing one genuine word and two lies to mislead the group.
How much does it cost?
Who Built It?
Providing specialized utility tools for tabletop gamers, small business owners, and urban commuters. Focused on offline-first functionality.
Portfolio
5
Apps
What other apps does Calum MacLean make?
Explore the full Calum MacLean report
Portfolio breakdown, audience, momentum, and every app published by Calum MacLean.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for Gaslight on the Thames?
How's The Games Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Gaslight on the Thames
Key Takeaways
This is a local-play social deduction game that leverages individual mobile devices to facilitate hidden-role gameplay.
Where Is It Heading?
Trend analysis
Available very soon