The Diary
Several diaries gradually reveal the thrilling story of a missing case; after multiple deductions, are the answers in the past or present? With frequent plot twists, you never know which is the truth and which is the unexpected; in a dense fog, time buries the past, but the marks remain.
Offers
What are keyshops?Demo (1)
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Multipacks (1)
About The Diary
The Diary is a 2D suspenseful narrative puzzle game that revolves around several distinct "diaries," including a journal full of life but full of doubts, two investigative notebooks written by different people, and the planner's diary, which will all be displayed before you.
By solving each page's puzzle, you will turn the pages and gradually gain insight into a heart-stopping missing case. From different perspectives, you will uncover the buried past behind the case.
· Open an unknown diary and search for its owner while solving puzzles
· Among 6 characters, whose perspective are you reading the diary from?
· With multiple reversals, the answer may be right in front of you or it may never appear
Game details
Game details
Age ratings
Game modes
Languages
The Diary price history
Lowest tracked price: €11.05 (Jul 7, 2026) · current best: €15.79.
The Diary player count & reviews
68% positive reviews all-time · 3 peak players in the last 30 days.
The Diary — frequently asked questions
Where can I buy The Diary at the cheapest price?
Right now the cheapest offer for The Diary is €15.79 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price The Diary has ever been?
The lowest price KingsPrice has tracked for The Diary is €11.05 (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 many people play The Diary?
The Diary peaked at 3 concurrent players on Steam in the last 30 days (highest on Jul 11, 2026). The player chart on this page updates daily.
How can I get The Diary at a discount?
Create a free price alert on this page and KingsPrice will email you when The Diary 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
- OS *: Windows 7
- Processor: i5-4670K
- Memory: 4 GB RAM
- Graphics: GTX 960M
- DirectX: Version 10
- Storage: 4 GB available space
Recommended
- OS: Windows 10
- Processor: i7-7700K
- Memory: 8 GB RAM
- Graphics: GTX 1060 6GB
- DirectX: Version 11
- Storage: 4 GB available space
