Do your students want to learn motivated and with fun? Here is the solution for your German lessons: tricky puzzles around spelling, foreign words, grammar, and literature! With this, you tackle typical sources of errors, review difficult content, and bring variety to your lessons. This volume offers you 50 crossword puzzles for German classes in secondary education, which can be used independently of textbooks and depending on the students' knowledge. Your students will playfully train difficult spelling phenomena and foreign words, review grammatical terms, and refresh their knowledge of literature. In the process, they will expand their vocabulary and crack some tough nuts effortlessly. The solutions at the back of the book make your work easier or can be used for self-assessment in open lessons.