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) wild card contestants competed in semifinal matches on Monday through Thursday. The four winners advanced to the final matches that Friday, with a grand prize of $100,000 for the winner. With slight adjusting, this tournament format became the new permanent "Scrabble" format on December 29, 1986. As noted above, each episode now featured four contestants and two Crossword games worth $500 each. The champion played in the first Crossword, whose winner set a Sprint time for the second winner to beat, and the Sprint winner received $1,000 and took or retained the championship. With this format change, "Scrabble" became a