To start a match, simply select the 'Play' option and choose your opponent either as an AI or a friend.

Yes, you can compete against a friend in the dynamic two-player mode offered by this exciting 3D online soccer game.

The controls for Soccer Physics Online typically include arrow keys or WASD for movement, spacebar or left click for shooting, and other keys for special actions like diving.

While there may not be an explicit tutorial, the game mechanics are straightforward. You can learn by playing and observing the physics of the ball and players.

Absolutely, Soccer Physics Online features a dynamic two-player mode where you can compete against another player or a friend in real-time.

Character customization options might be limited. Focus more on the gameplay and physics of the game rather than extensive customization.

There might not be an integrated chat feature. Consider using external communication tools if you want to talk with your opponent during matches.

The difficulty level is primarily determined by your opponent's skill. The game does not offer predefined difficulty settings.