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 been known as Scrabble in Sweden. Alfapet is now another crossword game, created by the owners of the name Alfapet. A Russian version is called "Erudit". Versions have been prepared for Dakotah, Haitian Creole, Dakelh (Carrier language), and Tuvan. For languages with digraphs counted as single letters, such as Welsh and Hungarian, the game features separate tiles for those digraphs. An Irish language version of Scrabble was published by Glór na nGael in 2010. The previous year the same organisation published the Junior version of the game and two years later it republished Junior Scrabble using a two-sided (and two