The electronic memory game Simon challenges memory skills and quick reactions. On the circular console, the four large buttons light up one after the other in green, red, blue, and yellow while emitting sound signals. The goal of the game is to memorize the given sequence of sounds and lights and repeat it without making any mistakes. With each successful round, the sequence gets longer and increases the level of difficulty. The reaction game can be easily started via the central button. Simon is suitable for both solo play and exciting duels with other players.