Tile-matching video game casual games, tile-matching games are designed to be easily accessible and easy to play, which conflicts with a traditional video gaming ethos that demands games to be challenging and punishing. Match-three games are NP-hard when generalized to an n × n playfield and played such that the player knows in advance all the tiles that will appear, with no random chance involved. In particular, it is NP-hard to determine: Tile-matching video game A tile-matching video game is a type of puzzle video game where the player manipulates tiles in order to make them disappear according to a matching criterion. In
Scrabble (game show) Scrabble (game show) Scrabble is an American television game show that was based on the Scrabble board game. Muriel Green of Exposure Unlimited came up with the initial concept for a television game show based on the Scrabble board game. During 1983 Green convinced Selchow and Righter, who at that time owned the Scrabble board game, to license Exposure Unlimited the right to produce the television show. Exposure Unlimited hired and co-produced the show with Reg Grundy Productions and licensed the show to NBC. It ran from July 2, 1984 to March 23, 1990, and again from January 18 to