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
Words with Friends added - this contrasts with the 50 bonus points in Scrabble. The different arrangement of premium squares can lead to scoring situations that would be rare or impossible in a typical Scrabble game. For example, it is possible to place a new word that simultaneously covers a triple letter score (TL) and a triple word score (TW), or a new word that covers a double word score (DW) and a triple word score (TW), which would be near impossible or impossible in a Scrabble game. The game ends when a player plays every tile in his or her rack, and