Super Scrabble standard "Scrabble" in "Super Scrabble" are summarized by the latter's tagline, "More spaces, more tiles, more points—add to your fun!" The board is larger; (21×21 or 441 squares vs. 15×15 or 225 squares); there are more premium squares (going up to quadruple letter and word score spaces); there are 200 tiles, twice as many as a normal "Scrabble" set. The middle 15×15 squares are identical to a "Scrabble" board, so standard "Scrabble" may be played on a "Super Scrabble" board. All the high-scoring quadruple premiums lie near the outside of the board, with the quadruple word squares at the four
Official Scrabble Players Dictionary such as "Ja" and "Oui", the exclusion of common words such as "coven" and "surreal", and a lack of clear guidance on the creation of comparative terms, were all problematic for Scrabble players. Games manufacturers Selchow and Righter, the owners of Scrabble at the time, approached Merriam-Webster Inc. to assist with the compilation of an official Scrabble dictionary. They proposed that words should be included in the new dictionary if they appeared in the five in-print collegiate dictionaries, namely "The Random House College Dictionary" (1968), "The American Heritage Dictionary of the English Language" (1969), "Webster's New World Dictionary" (1970)", Merriam-Webster's