Hangman

A program using Java's Swing application to run a game of hang man.
The player is given 3 difficulties: easy, medium, and hard. They're also given three categories: animals, geography, and video games.
Just like the traditional hangman game, the player is to guess the word within a specified amount of tries, which changes depending on the difficulty. Also depending on the difficulty is the availability of hints. On Hard mode, there is no hints towards the nature of the word.
Your progress is depicted at the bottom, along with the number of guesses left and the letters the player has already guessed.