LEARN GAME SITUATIONS IN VOLLEYBALL Learn volleyball skills and volleyball practice from Dr. Gylton Da Matta, a member of the International Volleyball Federation technical development committee. A two versus two-game, up to three hits adopting all other volleyball regulation rules. Players can agree to attack on the net or only allow tips after the 10-ft line. Learn how to play doubles over the net (beginner level), using modified rules. FULL COURT DOUBLES; MODIFIED RULES TIP ONLY AFTER 10 FT LINE; BEACH VOLLEYBALL RULES. Three hits are mandatory, except if digging against a spike.Playing 2v2, underhand or side serve; tips after 10-foot line. Play one set of 15 points.