Games can be used to supplement the science program and are fun to use in the classroom to stimulate interest in scientific concepts. They provide students with the opportunity to use the knowledge they have learned in an active manner. Included in this booklet are 13 games for life sciences, 3 for physical science, 3 for earth/space science, and 4 for general science. These activities can be used with grades K-8 science lessons. Each includes grade level, purpose, number of players, materials, preparation, direction, and reproducible game pieces. (CW)