Up-and-down contest: how many can you save in a row?

Make 9 piles of 4 golf balls each in the bunker, placing them randomly 20 to 40 yards from the hole.

Put 3 markers on the green in a straight line, each 6 feet apart to make 3 landing zones.

Hit 12 balls to each zone (36 shots total).

Hit from any pile to the first zone 12 times, then 12 to the second, then 12 to the third.

Count how many balls stop in the correct zone.

Add up your successful shots out of 36 and enter your score in the app.

Make two straight lines of 18 balls each in the sand, about 1 foot apart in each line, and place the lines 5 to 10 yards apart.

On the green, mark a 10-foot circle around the hole and divide it into 4 equal parts.

Hit 36 sand shots, split into 4 groups of

For each group, aim all 9 shots at one of the 4 parts.

Switch to the other line of balls every 9 shots.

Try to make each ball stop in the right part on the green; count only balls that do.

After all 36 shots, count how many made it and enter your score in the app out of 36 attempts.

Set up 10 piles of balls in two rows with 5 piles in each row. Leave 3 yards (2 meters) between the rows, and 4 yards (4 meters) between piles in each row.

Put these piles in the sand area, 20 to 40 yards from the hole.

On the green, mark 4 equal circles using string or tees. Each circle has a 6-foot (2 meter) radius.

Hit 36 sand shots. Hit 9 shots at each of the 4 circles.

Start from any pile. Hit one ball at a time, aiming for the first circle.

After 9 shots at the first circle, move to the next circle and repeat until all 4 circles are used.

Count how many balls stop inside the correct circle.

When done, add the number of balls inside the circles, out of 36 attempts, and enter the score in the app.

Pick two different bunker spots, each 20 to 40 yards from the hole.

Put Target A on the left and Target B on the right on the green, about 10 feet apart.

Hit 36 shots total: 18 from one spot, 18 from the other spot.

From each spot, hit 9 shots to Target A and 9 shots to Target B. Alternate every 3 shots.

Use the same setup and swing for all shots. Only change where you aim.

Count a shot as good if it stops within 3 feet of the target you aimed for.

Add up your good shots out of 36 and enter the score in the app.

Place 36 balls into 9 piles of 4 balls each. Space the piles in two crossing lines about 5 to 10 yards apart. Keep piles in each line about 2 yards apart. Make sure the piles are 20 to 40 yards from the hole.

On the green, make 9 stop zones with buckets, tees, or string. Keep zones clear and not overlapping.

Hit 36 sand shots, trying to stop 4 balls in each stop zone.

Hit 4 shots from the first pile to the first stop zone. Move to the next pile and aim at the next zone.

Keep going until you finish 36 shots, 4 to each zone.

Count each shot that stops in the right zone as one success.

Add the total number of successes out of 36 attempts and enter the score in the app.

Set up 6 piles of 6 balls each around the sand, with each pile 20 to 40 yards from the hole.

Place 3 markers or flags on the green, each spaced 6 to 8 feet apart, to create Target 1, Target 2, and Target

There are 36 shots total: 12 shots aimed at each target.

Hit 12 shots from any pile aiming at Target

Hit 12 shots at Target 2, then 12 shots at Target

Count a shot as a success if the ball stops within 3 feet of the target marker.

Add up the number of successful shots after all 36 are hit, and enter the total score out of 36 attempts.