The Secret Room

The school where 10-year-old Max studies is the most boring and joyless place in the world. 777 strict rules from the principal, prohibiting everything and everyone, 8 math classes a day, and a ton of homework! And it’s located in a former prison: not a coincidence, right?
Fortunately, there is a mysterious organization called OBS (Department for the Fight Against Boredom)! Max receives a special assignment from the enigmatic inspector Rudy Rumpus: to find a secret room in the school building.
If only the boy knew what he would have to go through: searching in smelly tunnels, escaping from the evil janitor and his bulldog, a flood… Wait, let’s not get ahead of ourselves. And of course, Max can't do without the help of his classmates! The guys didn’t expect that they would accidentally uncover one of Principal Shnitlikh's secrets…
Never before has time at school been so exciting!