Oskar and Detective Bruno are about to embark on another fascinating journey full of puzzles and surprising twists. This time the adventure of our detective team will be even more captivating, as they will be on the trail of the real treasure of the Baltic Sea!

• SHIPsBOY
• Aeroplan
• Oliwier Grzegorzewski
• Klara Olszewska
• Piotr Głowacki
• Dorota Kolak
• Tomasz Sapryk
• Karolina Gruszka
• Ireneusz Czop
• Maria Kuśmierska