The
goal of Blitz 21 is to have each row and column
add up to 21. Face cards (Kings, Queens &
Jacks) are worth 10, and Aces are worth 1 or
11 (like Blackjack).
If a row
or column adds up more than 21, those cards
bust and are removed. However, cards that add
up to 21 are removed first, so you can safely
places a card where it makes 21 on one row/column
and more than 21 on the other row/column.
The round
ends when the timer runs out, you run out of
cards, or you fill up the grid. If you earned
enough to continue you'll carry on to the next
round.
Use the left
mouse button to click where you'd like to place
the card which is displayed on the right hand
side of the game screen.