Organization -  Create 2 line with 5-7 players in each line.

Game - X passes a ball to O. X plays defense and while O tries to score playing 1v1. If O cannot score, O can pass the ball to the next O in line. If that happens, X sends in another defender and play a 2v2 game. The game continues till there is a score or they play 7v7. Play for 5 minutes and keep track of score the rotate the teams so X is playing offense for 5 minutes.