Get ready to solve!

A brand new 8 x 8 puzzle has been initiated and is ready for you to begin whenever you're ready. The timer will begin the moment you click the "Start This Puzzle" button, below.

This Puzzle's Statistics
Puzzle Size:	8 x 8
Puzzle Level:	Difficult
Average Time:	1611 seconds

(This will be the new default playing board soon, we are making it available here early for testing and to gather feedback before we make it permanent.)

Rules of Play

• You can use only the numbers 1 through 8 in this puzzle.
• Each number must be used exactly once in each row and column.
• The numbers in each outlined group must arithmetically equal its given formula.