Start with the first on is Solitary play from 3-18 months, babies will spend much of their time playing with them self and they will show little interest in playing with other children . During solitary play stage, the children are busy with play and they may not notice other children playing or sitting around . they prefer to play alone with toys and games.

Parallel Play
Parallel play occurs between 18 months to 3 years old. children start to play alongside with other children . that mean the child may see another child playing, and may sit down to play but without any interaction . The children if they are at the same age, may not understand each other but they will be happy to play separately alongside each other