Each team has a specific number of players on the field at one time, including one goalkeeper.
U10 games are played 7 vs 7
U12 games are played 9 vs 9
U13 and older games are played 11 vs 11
One player on each team is the goalkeeper. All other players are field players.
A soccer game is divided into two halves. The referee keeps the official time.
Typical recreational game lengths:
U10: four 12-minute quarters
U12: two 30-minute halves
U15: two 40-minute halves
U19: two 45-minute halves
Teams switch which goal they are attacking in the second half.