iKnowthat.com has multimedia educational games for kids ages 2-12.

Word Carnival Game

Reveal the hidden words letter by letter in this 'Hangman' style game. A definition, including a part of speech, is displayed with each hidden word. When a word is completed, it is spoken. A sample sentence is also displayed and may be read aloud. Eight game levels cover over 500 vocabulary words.

Word Carnival helps children expand their reading vocabulary.