There are 15 red balls ( worth 1 point each ) and 6 colors : a yellow ( 2 points ) , green ( 3 points ) , brown ( 4 points ) , blue ( 5 points ) , pink ( 6 points ) and black ball ( 7 points ) . A regular ( full-size ) table is 12 x. It is played using a cue and snooker balls : one white , 15 worth one point each , and six balls of different : yellow ( 2 points ) , green ( 3 ) , brown ( 4 ) , blue ( 5 ) , pink ( 6 ) and black ( 7 ) .