Collect a Note, an egg, a feather and a Jinjo to get this.
20 bad guys need to go.
Defeat Old King Coal Boss.
Separate Banjo and Kazooie or have Heggy hatch a Stop 'N' Swop egg.
Freeze all the octopi in the Lagoon.
Bring Sabreman back to life.
Make a rainbow.
Defeat Grunty in the final Battle.
Score 60 points in a Balloon Burst Challenge.
Win a Colosseum Kickball final.
Shoot 20 Ulcers, Clinkers or mines.