Adventure Games: Books – Die Akademie der Zeitenwächter

The first book to the successful Adventure Games.
One book, several possible outcomes and over 100 different decision possibilities.

—user summary

An exciting event is coming up for Drake: his final exam at the venerable Raven Academy. If he passes, he will finally be appointed a Time Keeper.
But mysterious events prevent Drake's graduation and ensure that he finds himself in a seemingly hopeless situation. Trapped in a strange time and pursued by a dark creature, he must quickly find a way out.
In order for him to succeed, he urgently needs your help!

The interactive reading experience based on the successful game series. A thrilling story with exciting twists and turns that you can influence.
Investigate the game locations, find and combine objects and solve puzzles.
Use the over 100 decision options to determine the outcome of the story.

—description from the publisher (translated)