Book shop
Journal 29

Journal 29

Dimitris Chassapakis
Games & Puzzles
Publication Date


Interactive Book Game Journal 29 is a unique book game where you can solve riddles and puzzles and submit your answers online to get the keys and move forward.


To solve the riddles, you need to think out of the box.You can write, draw, search, fold pages, combine different methods and try to get those riddles right. Journal 29 is a 148 pages book providing over 63 riddles you can solve.

The Story: A top secret excavation did not bring any result for 28 weeks. It was on the 29th week that something unexpected happened. The team disappeared and the only thing that was left behind was their Journal. You must solve the riddles in order to solve the mystery.

How to Play: Journal 29 is a book game of riddles and puzzles. To play, you will need: A copy of Journal 29 A pencil An internet connected device ( preferably a smartphone) Every two pages of Journal 29 have two elements: The riddle page and the key page.

Step 1: You solve the riddle on the riddle page.

Step 2: Visit the URL from the key page (you can type the URL on your browser or scan the unique QR code available on the page).

Step 3: Submit the ans


'Great puzzle book! It was really fun and made me forget about the world!' —Megan Amram on Journal 29


Dimitris Chassapakis is a digital creative director by day. In 2015 he published a viral mobile puzzle app game called none* which was featured in the Daily Mail and Business Insider. In 2017 he crowdfunded and published Journal 29, and in 2018 the sequel, Journal 29: Revelation. After finding a cult audience online, both books have been translated into multiple languages. Dimitris lives with his wife and children in Athens.