Lexicon Zone
An online word game variant of Scrabble. Players can play against each other in real-time or via email. Statistics and chat features are also available.

Wabble Online Scrabble
Free online multi-player Ajax-powered Scrabble game clone. Supports automatic dictionary checking (English and German), public and private games, and more features.

Betapet Website
Scrabble game providing functions, statistics and more.