To find the right door for the following day, the puzzle of the day must be solved. This can be found on each of the detailed illustrated cards in the tray. Find the solution and thus the symbol of the following door. In this exciting Advent calendar, children from the age of 6 can immerse themselves in the Exit world full of puzzles and secrets. A total of 24 entertaining tasks lead through an exciting and unforgettable adventure into the depths of the jungle. Only those who crack the picture puzzle of the day and find the symbol for the following door will get closer to the secret of the jungle. This is the mission: the world-famous naturalist Professor Humbelhopf travels into the jungle in search of very special species of monkeys. At his side you will meet numerous animals and have to face exciting challenges. Every day there is a new task to pass. The adventure is considered successfully completed when the entire band of monkeys has been collected. Who dares the eventful journey of exploration into the wild jungle?