Children are social beings that begin their interaction with their surroundings at earliest age. Children begin to seek their role in the world of adults through imitating the adults during play time. In addition, the game is the most significant way of developing unique personality, quality relationships and encouraging speech development. The development of lingual skills is equally important as a cognitive, emotional or social development. Speech is developed at incredible speed from the earliest age, but the capability for speech starts developing even in prenatal period. By birth, the child responds to known voices of its parents, it articulates its needs and gradually learns to use the language of its surroundings with its meaninings, words and linguistic usage. Although language development continues trought life, until the age od four the child will master the basis of communication in mother tongue. Speech does not develop at every child in the same way but it is necessary that every child grows up in an encouraging language environment. We are aware that speech is of big importance in everyday life, so in order for child to develop its speech properly the biological, sociological and psychological conditions must be fulfilled. This paper presents a study of production of child's speech of three children during the simbolic game. In the first section we will observe children's play with detail explanation of the simbolic game. Second part of the paper presents us with progress of speech developement of children. Third part contains a description and analysis of statements of three children during the simbolic game. The aim of the paper is to display how the child uses speech during symbolic games and interraction with other children through speech.