Knock to end the game earlyIn some games, you can knock; that is end the game early if you still have cards in your hand Your hand is the row (or rows) of cards at the bottom of the screen. When you have played all cards from your hand, you win the game. .
In menu, click .
This opens a menu. Then click knock rule of the game., or . Which item you see depends on the
If you cannot knock, for example if you have too many points in your hand, or the game does not allow knocking, then the knock button appears grayed out.
Using the keyboard
Alternatively, you can knock with the keyboard shortcut Ctrl+N.