Using
Here's a screenshot of
KMessedWords screenshot

General usage
A word is displayed in the random order of the letters... You guess the entire word at once. If you missed or guessed, the game will tell you.
IMPORTANT : Words are case sensitive, so, that michelle is NOT Michelle...
Each time you start the game, the default level is easy.
There are 3 levels : easy, medium and hard:
As of all levels are completly customizable, you can set the level of difficulty of each level by yourself. And, as the dificulty level of the game is dependant on the length of the word, by default is this:
Easy 	4 letters, everyday words
Medium 	Special 4 letter words, and longer everyday words, up to 7 letters.
Hard 	Words at least 6 letters long, both everyday words and special words.
After a word is guessed, you are prompted for another word and you can either use the Yes or No.