Step
1.) Find the number in the upper right corner.
Step
2.) Shoot the buffalo with the math problem that equals
the number in the upper right. Watch the timer and your arrows.
You have three arrows. If you miss your target, or hit the
wrong buffalo, you will lose an arrow. As you progress through
each round, the buffalo move faster and the number in the upper
right grows larger. After each round click "move to the
next round".