If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
In this game you need to draw a shortest path for ball to make a successful goal. Click the player (Yellow dot) to pass the ball to him. The ball will travel to clicked player. The opponent player can also pick the ball while it is travelling towards the selected player. Your goal is to send the ball towards goal-post without any interruption of opponent players.