In the bottom row are the questions that have yet to be asked and the questions that have previously been answered incorrectly. When a question is answered correctly, it is removed from the row it was in and moved to the back of row above. If answered incorrectly, the card is moved to the back of the bottom row. If the row a card is placed in exceed the maximum number of cards for that row, the next question is taken from the front of that row, else the question is taken from the front of the bottom row. A card is removed from the game when it would otherwise be moved to the fifth row, & ie; it has been answering correctly while located in the top row.
Umbrales