Complete the indicated task to unlock the corresponding stamp.

Stamp	How to unlock
A Cut Above	Defeat the Speed Slice champion.
A for Effort	Score 10 points with each of your 10 throws to get this stamp.
A Secret to Everybody	Hit all the secret targets in every level.
Archery Bull Stampede	Hit the center of the target and get 10 points with all three arrows in one stage.
Bag of Tricks	Land seven or more different kinds of jumps on a single run.
Balloon Animal	During practice, pop all 9 balloons in ten throws or less.
Century Shot	Shoot 100 arrows into the target.
Double Time	Slice the alarm clock when the two digits on the display are the same, such as 8.8, 7.7, or 6.6..
Ducks in a Row	During Canoe pratice, return all of the ducklings to the mother, then complete the next canoe speed race..
Ducky Come Home Stamp	In Canoeing, catch all ducklings and take them to their mother in practice.
Frisbee Dog Good Dog	Throw the Frisbee right into the center of the target area to make the dog jump up and grab it out of the air.
Frisbee Golf Under Par	Finish 3-, 9-, or 18-hole course under par.
Golden Arm	Score 100 points with every throw and pop every balloon.
Hole in One	Throw the Frisbee into the target area in just one throw.
Last Mii Standing	Defeat the champion in a duel.
Lucky Skip	Get this stamp when a Frisbee bound for water hazard skips across the surface of the water and lands safely on the other side.
Master Carver	Score 1,000 points or more on the Expert Level without hitting any obstacles.
Met Your Match	Draw three rounds in a row to get to the final battle ring, then draw again for a completely even match in single-player mode..
Not The Face Stamp	In Table Tennis, hit the opponent in the face with the ball.
On a Roll	To pull off a "roll-in," throw your Frisbee from outside the green, hit the ground, and roll it into the goal.
One-Hit Wonder	Push your opponent out of the ring with only one strike in single-player mode..
Perfect 10	Clear Stage 10 without taking a single hit and losing a heart.
Perfect Target	Hit the center of the target area and score 100 points with all ten of your throws.
Psychic Slice	Cut an object correctly before it even hits the ground in single-player mode.
Sharpshooter	Score 10 points with every arrow in each of the 4 rounds.
Showdown Not a Scratch	Clear any stage without taking a hit and losing a heart.
Slicing Machine	Correctly slice at least one of each of the 18 types of objects in single-player mode.
Smooth Landing	Land 10 jumps in a row.
Speed Slice Slice and Dice	Win the contest without missing a single object by slicing the wrong way or failing to slice within the time limit.
Straight and Narrow	Play an 18-hole round of Frisbee Golf without throwing any discs out of bounds or into a water hazard.
Straight to the Point	Push your opponent out of the ring with a lunge in single-player mode.
Sure Shot	Hit the target with all 3 arrows in each of the 4 stages.
Sword Fighter	Defeat all of your foes to clear the first 10 stages.
Swordmaster	Fight through the final Showdown stage.
Swordplay Duel Cliff-hanger	The final battle ring appears if the two opponents are still locked in a draw after three rounds. It doesn't matter if you win or lose.
The Long Way Home	Land 50 jumps and wakeboard all the way around Wuhu island in Free-Cruising mode.
Under Par	Finish a round of Golf under par.
Untouchable	Fight through the final Showdown stage without taking a single hit and losing a heart.
Wakeboarding Huge Air	Score 100 points on a single jump.