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Cross Sums
Cross Sums
How to play
 Rule

Place one digit from 1 to 9 in each empty box so that the sum of the
digits in each set of consecutive white boxes(horizontal or vertical)
is the number appearing to the left of a set or above the set.
No number may appear more than once in any consecutive boxes.
 How to play

 Current position

Move the mouse to one of small boxes and click it. The small
box will turn cyan. This means that the cyan box is active.
 Move current position

To move current active box, click another box or type one
of 4 arrow keys (left, right, up, down).
 Digit key

To enter a digit into the current box, type one of any number keys
from 1 to 9, then the digit will appear.
 Clear a box

To clear a digit in a box, move current position to the box by
cliking it. Then type space bar or 0(zero) key, the box become
blank.
 Hint mode

If Hint check box is checked, the digit you type will appear
in pink. If Hint check box if off, the digits appear in black.
I believe this mode help you much.
 Clear all

To clear all boxed, push [Clear] button.
 Check

When you fill all boxed, please push [Check] button.
If there is any errors, the program inform you some information
in read.
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JAVA PUZZLE HOME /
Cross Sums