Lexica - An open source word-search game.

Tanglet - Tanglet is a single player word finding game based on Boggle.

Quackle - Open-source word game similar to Scrabble. Features a board editor, analysis tools, and artificial intelligence that rivals the best players in the world!

Ruzzle - Ruzzle is a fun and fast-paced word game where you can challenge your friends or allow an opponent...

Words With Friends - Play Words With Friends Free, the #1 mobile word game, with both your Android and...

Kumquats - A word game where you place letters to create intersecting words as quickly as possible.