Collect all Blue Things
Complete each of the caverns
Complete all minigolf levels
Complete the 6th level of the Caverns of Persistence in 24 shots
Get the first ending
Collect all stars
Collect one star
Hit each of the boats
Get a hole in one
Go through 4 ruined windows in 1 shot
Shoot 100 perfect power shots
Break 6 ancient jars in one shot