Kosmos EXIT 5: Den Glömda Ön (SE)

The sea is calm. The sun is shining. You're on the perfect sailing excursion. But then you spot something on the horizon. Dark clouds are rolling in unusually fast. Soon the sun has disappeared and darkness has surrounded you. Everything is absolutely still ... until suddenly, out of nowhere, a mighty gust of wind capsizes your boat. You are knocked unconscious.When you wake up, you are on a black sand beach. There's no sign of your boat, not even wreckage. You look around and find an old book and a mysterious golden compass disk.A boat is chained to a palm tree. Everything on this island seems to be secured with locks ... and you soon come to realize: You must figure out all the combinations to open the locks in to order to escape. If not, you will never leave this island! Can you solve the riddles left for you and escape the island?