Dolphin Dice: A Yahtzee game for Windows that features high scores comparisons with others from around the world.
Knuffel: Windows game based on 'Yahtzee' with a mailing list, chat page, and high scores list.
Tim's Yahtzee: Single-player 'Yahtzee' clone for Windows with simple point and click play.
Yahtzee: A version for Windows.
Yahtzee Master: For Windows and Linux, features multiplayer, a computer player and high scores.