Yatzy is a new game for the C64 released on CSDb. The object of the game is to obtain the highest score from throwing 5 dice in 13 rounds.In each round, you roll the dice and then score the roll in one of 13 categories and you must score once in each category.
The game is very well done with nice PETSCII graphics and background music. It works on both NTSC and PAL C64s as well as emulators. The excellent intro graphics is a bonus!
You can try the game following the link below. I recommend reading the readme in the zip for full instructions if you are not acquainted with the game.