Mouse and Bear are good friends. They have a lot of fun exercising together! Why don't you join in? The 36 domino tiles/cards are color-coded and each of them describes one exercise (e.g. crawl under the table, hop around on one foot, make yourself really tall). It's mainly played like dominoes but each player has to successfully do the exercise before the tile is allowed to stay on the table. The game is targeted at kids age 4 - 8 and is part of Ravensburger's small box "Mitbring-Spiele" (take-along games) series. (Maus und Bär is based on the popular German kids tv series "Die Sendung mit der Maus".)