special rule

12 LETTERS · STARTS WITH S

special rule is a valid 12-letter word worth 15 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1P3E1C3I1A1L1R1U1L1E1
1 + 3 + 1 + 3 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does special rule mean?

1