Collect all of the trophies
Found Cosmo's Golden Tunic
Solve the final castle puzzle
Solve the final mines puzzle
Successfully travel all routes around the mine cart ride
Solve the final maze puzzle
Solve the final caves puzzle
Solve the cemetery puzzle
Play all of the activities
Learn all of the dog skills to level 3
Learn all dog tricks
Found all of Cosmo's collection
Found all of the King's coins
Collect all of the King's insignia
Reach 10,000 Buddy Points
Reach 5,000 Buddy Points
Reach 1,000 Buddy Points
Reach 500 Buddy Points
Explore the whole map
Walk to the castle bridge
Fetch 20 sticks
Complete the entire obstacle course for the first time
Catch the flying disc 5 times in the air and in succession
Jump up 200 times
Complete the entire obstacle course wearing the red superhero outfit
Finish the mine cart ride wearing Cosmo's jacket
Tug 30 objects
Sniff 'n' dig in all locations
Sniff 'n' dig up 75 items
Sniff 'n' dig up 30 items
Try on a bodysuit for the first time
Try on a matching outfit for the first time
Try on an item of clothing for the first time
Shower for the first time