Defeat Triceratank
Defeat Eggbirt
Defeat Megalodon
Defeat Spin Lizzy
Defeat T-Ractorhead
Defeat King Drool and save Princess Liza
Collect all 10 smiley faces in Round 1
Collect all 10 smiley faces in Round 2
Collect all 10 smiley faces in Round 3
Collect all 10 smiley faces in Round 4
Collect all 10 smiley faces in Round 5
Collect a 1-up in Round 1
Collect both 1-ups in Round 2
Collect both 1-ups in Round 3
Collect a 1-up in Round 4
Collect both 1-ups in Round 5
Collect three 1-ups in Round 6
Obtain a fourth heart container
Obtain a fifth heart container
Transform into the Invisible Screamer
Transform into a turtle
Take the shortcut in Round 3
Score 10,000 points and earn a 1-up
Score 20,000 points and earn a 1-up
Score 50,000 points
Score 100,000 points
Reach the summit of the cliff climb bonus game
Eat all the fruits and vegetables in the eating bonus game
Score 5,000 points or more in the flipping bonus game
Defeat Eggbirt without being damaged as Bonk
Defeat Spin Lizzy in less than 30 seconds as Bonk
Defeat a boss as Rock-Head Bonk or Invisible Screamer
Complete the boss rush without dying
Hit Triceratank with three consecutive airborne attacks without touching the ground
Defeat Megalodon using only standing bonks
Beat the game without using a continue