It's fun! I think I encountered a bug. Seems like I managed to accidentally bid twice, which shouldn't be possible if I understand it correctly.
https://i.postimg.cc/85TPBKgC/Screenshot-20211224-153956.png
EDIT: Also had a game with only 3 dice?
https://i.postimg.cc/85TPBKgC/Screenshot-20211224-153956.png
EDIT: Also had a game with only 3 dice?
For the second part, if you win a game, you lose a die. The goal is to get to zero!