Free play

Free play is unstructured play among children without adult supervision who decide themselves how and what to play and make up the rules as they go along. Free play is crucial for child development, and promotes social skills, emotional health, resilience, cooperation, confidence, cognitive growth, and brain development.

A lack of free play has negative effects in childhood and through adolescence and beyond, but it isn't clear how serious the consequences are. Declines in unstructured outdoor play among children in the last few decades has led to concern among experts about negative physical and mental effects in many countries including increased obesity, depression, anxiety, and other issues.