Evil Hangman

Evil Hangman is played in exactly the same way as the original game; in fact, the player should have no idea that they're not playing the original game. The difference, however, is that the computer is actually cheating to make the game as hard as possible for the player: it doesn't actually settle on a word until the very end of the game, but tries to keep the player in the dark for as long as possible. Instead of picking a word at the very beginning a la regular hangman, it chooses a word but readily changes to a different word if the player starts guessing letters correctly.