Score total of 100,000 points in story mode

Score total of 200,000 points in story mode

Find 10 secret stars

Find 50 secret stars

Find all 100 secret stars

Complete the game on easy difficulty or higher

Complete the game on normal difficulty or higher

Complete the game on hardcore difficulty

Beat 10 challenge levels

Beat 22 challenge levels

Beat all 44 challenge levels

Complete all challenges with 3-star rank

Complete an arcade level with 0-star rank

Complete 5 arcade levels

Complete 10 arcade levels

Complete all 20 arcade levels

Complete all arcade levels with 3-star rank

Beat the first boss

Beat the second boss

Beat the third boss

Beat the final boss

Complete a story level with perfect score

Complete a story level in less than 5 minutes

Complete a story level without taking any damage

Complete a story level without killing any creature

Kill 25 enemies using bombs

Kill 10 enemies using another enemy

Kill 5 enemies by bouncing from one to another

Punch 100 enemies

Kill 100 enemies using stomp

Kill 10 enemies using a falling rock

Collect 1,000 stars

Collect 8,000 stars

Collect 15,000 stars

Kill a hedgehog