You can choose the number of cards with which you play. The smallest number is three. The maximum number of cards is 100. You can change the number of cards before every game, but you cannot do it during a registered game.
To change the number of cards for an upcoming game:
If you are playing, wait for the current game to finish.
Click the Options button.
The BINGO SPLASH Options window opens.
In the Cards Count box, type the number of cards with which you want to play.
Click the OK button.
BINGO SPLASH applies the new number and closes the window.
Now register your cards for the next game and start playing.