Here is how you play I will start with my birthday
you take the numbers of the month, day and year and add them and you get your birth number

March 18, 1985

3+18+85=106

June 19, 1979

06+19+79- 104

very easy game I like it :p

April 13, 1981

4+13+81= 98

3+26+79=108 :D

11+27+68 = 106

2-17-90 = 109

December 11, 1981

12+11+81=104

90+10+7= 107