3d Billiard Piramid

3d Billiard Piramid is a form of pocket billiards played on a modified pool table with narrower pockets. A variant with colored billiards-inspired balls is known as Russian billiards. In Western countries, the game is known as pyramid billiards, or simply pyramid within professional circles. Game rules:
- First hit: break the pyramid.
- Take any ball and hit another ball with it.
- Your own ball can only be pocketed if it touches another ball.
- Hit 8 balls first to win.
- Penalties: skip the play, imposed if the ball went flying off the field and if the ball did not touch another ball
- The force of the hit affects the accuracy of the sight