The Diary
Offers
Trailers & screenshots
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About The Diary
The Diary is a 2D narrative puzzle game about a missing-person case. You solve puzzles on the pages of several diaries to turn them and uncover the case’s buried past from different perspectives.
The diaries
The diaries include a journal full of life and doubts, two investigative notebooks written by different people, and a planner’s diary. As you read, you search for each diary’s owner and work out which of six characters’ perspectives you are following.
Uncover the case
The story has multiple reversals. The answer may be right in front of you, or it may never appear.
Frequently asked questions
The best price for The Diary is $9.00 at Kinguin. That is 43% less than on Steam, where it costs $15.99. 3 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and The Diary stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for The Diary are: Windows 7, GeForce GTX 960M, Intel Core i5-4670K, 4 GB RAM, 4 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. The Diary is a single-player game.
Mostly, yes. Valve rates The Diary as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy The Diary 43% cheaper than on Steam.
The Diary is available for 43% less in shops such as Kinguin or Premium CD Keys.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











