Have fun while you train your brain with games that awaken your mind. Challenge yourself with fun brain tests and brain teasers and answer questions and challenges like: - Are the following words synonymous? - Does the next word start with capital letters? - If a tree grows 15 cm per year and is 30 meters high, how old is the tree? - By what number do we have to multiply 45 to get 540? - Sort the following words alphabetically ... - According to the group of dominoes below, which one would go next? - In the following sequence of faces ... How many different faces are there? Train your important skills and abilities with our fun app.