
Death by Deduction
Death by Deduction is a unique blend of logic puzzle and classic murder mystery set in an old English manor during the 1970s. Explore the manor, examine evidence, and question suspects to deduce who the murderer is in "Death by Deduction".
Offers
What are keyshops?About Death by Deduction
In the wake of the enigmatic demise of an eccentric millionaire, your investigative journey leads you to a solemn gathering at a sprawling English manor.
Explore the manor and uncover pieces of evidence by meticulously uncovering its hidden clues. When all of the evidence has been gathered, you'll have the chance to arrest the murderer and solve the case.
Interrogate suspects, examine evidence, and deduce who the murderer is before you become the next victim in this deadly game of cat and mouse.
Get ready to challenge your intellect and unravel the mystery that shrouds "Death by Deduction."
EXPLORE THE MANOR
Explore the manor and uncover clues to reveal pieces of evidence. Increasing difficulty settings grant access to more areas of the manor that need to be thoroughly searched as you hunt for the murderer.
EXAMINE THE EVIDENCE
Examine evidence that you find during your investigation. Every piece of evidence is surrounded by clues that must be revealed before you can uncover it. Evidence includes dead bodies, murder weapons, plot/story pieces, and red herrings.
QUESTION THE SUSPECTS
Questioning suspects gives you some information about them and reveals elements of the current plot/story. Suspects include traditional murder mystery characters like the reverend, the professor, and the retired army major.
ARREST THE MURDERER
When all pieces of evidence have been collected, you'll have the chance to arrest the murderer and conclude your investigation.
FEATURES
- Stylized low poly 3D graphics
- A short tutorial
- 14 randomized plots to solve
- 4 unlockable difficulty levels
- Additional settings to customize your gameplay experience
- Short gameplay sessions (5-10 minutes depending on difficulty)
- More than 30 Steam achievements to attain
Game details
Game details
Age ratings
Game modes
Languages
Death by Deduction price history
Lowest tracked price: €1.79 (Jul 7, 2026) · current best: €2.99.
Death by Deduction reviews
60% positive reviews all-time.
Death by Deduction — frequently asked questions
Where can I buy Death by Deduction at the cheapest price?
Right now the cheapest offer for Death by Deduction is €2.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Death by Deduction has ever been?
The lowest price KingsPrice has tracked for Death by Deduction is €1.79 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Death by Deduction at a discount?
Create a free price alert on this page and KingsPrice will email you when Death by Deduction drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: 2+ Cores, 2+ GHz
- Memory: 4 GB RAM
- Graphics: 2 GB VRAM, OpenGL 3.3
- Storage: 280 MB available space
Recommended
- Requires a 64-bit processor and operating system












