Word games are a subset of puzzle games that test a player's word knowledge, spelling, and vocabulary. Word games come in a variety of formats and rules, and can be played online or offline, alone or with others. Anagrams, word searches, scrabble, hangman, boggle, and crossword puzzles are a few popular word game genres. Because they can enhance a player's language proficiency, memory, and cognitive capacities, word games can be both entertaining and instructive. Because they can pique a player's humor and imagination, word games can also inspire creativity and amusement. Word games can appeal to a wide range of interests and inclinations, making them appropriate for people of various ages and backgrounds.