This site contains many games, including word games such as Boogle, and Scrabble. There is also a forum to discuss games. Registering with their site entitles you to the benefits of the site, such as chat, whisper, and ratings.
Playsite has many games in different categories...arcade, board, cards, and word. The two word games are Scrabble and Tangleword. Tangleword is a fun boggle like game. There are three versions of Tangleword -- Tangleword 4, 5 and 6, with the number in each case denoting the minimum word length for that game.