You can keep choosing a number until you want to stop.
When you choose a number it is added to the score for that round.
But, if you get a 1 then your turn ends and you get 0 points for the round.
If you stop before you get a 1 then you keep your points.
You have 10 rounds to get as many points as possible
or you can play until you reach 100.
Player
or