Scrabble is a word game in which two to four players score points by placing tiles, each bearing a single letter, onto a game board divided into a 15×15 grid of squares. The tiles must form words that, in crossword fashion, read left to right in rows or downward in columns, and be included in a standard dictionary or lexicon.
The name Scrabble is a trademark of Mattel in most of the world, except in the United States and Canada, where it is a trademark of Hasbro. The game is sold in 121 countries and is available in 29 languages; approximately 150 million sets have been sold worldwide, and roughly one-third of American and half of British homes have a Scrabble set. There are approximately 4,000 Scrabble clubs
Source : Wiki
there are a lot of tools help resolve word game or find words like wordigg game dictionary