There are often disruptions in the classroom, concentration wanes, and problems arise. In such moments, it can be helpful to take a break and play. This relaxes difficult situations, brings laughter, and still allows for a lot of learning. Increasing students' concentration is always important, as this is often where the challenges lie. "Class Games: Perception and Concentration" is a collection of games for seeing, hearing, touching, and spatial experience for grades 1 to 6. The games train perception and concentration in a simple way, with a lot of fun and, at the same time, great benefits. They can be used in the last five minutes, during substitute lessons, or for a quick relaxation in between to spark new attention for the continuation of the lesson. Whether as a book or a card set - that’s up to you to decide.