A developing mat for children is one of the most interesting and useful devices for children up to a year, which will certainly interest the baby and give mom the opportunity to relax a bit. The developing mat promotes the harmonious development of the baby. The game mat promotes the development of fine motor skills, serves as a means of tactile perception. Games on the developmental mat will be excellent training for mindfulness, memory, logic. When a child reaches for toys and tries to crawl to an element of interest, physical development occurs and coordination of movements improves. This model has musical and lighting effects that will train the baby’s hearing and eyesight.