4d result pcsoPCSO Reminders. Based on the Philippine Charity Sweepstakes Office (PCSO), here are some reminders in playing the 4D Lotto:. Only players 18 years old and above are allowed to play the lotto games. This lotto gamePCSO Lotto Results: P320M Grand Lotto 655, Mega Lotto 645, 4D, 3D, 2D