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 2007 Edition Scrabble 2007 Edition Scrabble 2007 Edition is a puzzle video game for the Nintendo DS and Windows. It was published by Ubisoft and developed by Wizarbox. It was released on September 7, 2007. The rules are the same as the board game of the same name, involving placing letters on a grid to score points in a crossword fashion. The Nintendo DS version made worldwide news in September, 2007 and December, 2008 when parents became upset upon finding the game's artificial intelligence player using coarse language ("shit", "lesbo", "tits" and "fucker"). This led to the re-rating of the game to