To review your words difficulty levels just click one of the options above

Word difficulty levels are used to determine your own level of difficulty for each word from the dictionary.
These words can be used to test your learning progress by using your word difficulty levels in each game or by reviewing them here to see if you have made progress.

When reviewing or using a word difficulty levels you should change the rating from 3 (a difficult word to remember) to 2 (some you don't remember completely) to 1 (a simple word that you can easily remember).
this way, you will only play with the words you are still learning and avoid playing with words you have already learned well.
It is also a great way to track your progress with each word!