In class, learners undertake an interesting journey to a wonder-land of mathematical knowledge and skills. There, exciting adventures with Exponents and Polynomials, Fractions, Functions and other heroes are waiting for them. Game-based learning, an integrative approach and the use of a multimedia punel make our journey not only cognitive, but also lots of fun. As a result, our learners gain mathematical competence to solve problems, build and explore subject-related models and apply mathematical methods in real life situations.