Customizable Dice Game

This is based on a game I used to play as a kid.

To start a game you scramble the 9 dice by rubbing the disk between your hands. Every player then tries to find 10 words using the letters shown. The first player with 10 words stops the game. Scoring works as follows:
* You only get points for a word if no other player has written down the same word.
* 1 Point is awarded per word.
* Extra points are awarded for long words (German umlauts count as two letters):
- 5 letters: +1
- 6