Cleared Act 1 of Tornado Defense without taking damage

Restored the sixth continent

Collected 5,000 total rings

Collected half of the Sun Medals

Have attained Combat Level 20

Bought a product from Wentos

Have attained Combat Level 15

Defeated 1,000 enemies

Have attained Combat Level 10

Reached the Goal of Windmill Isle, Act 2 as Sonic within 2'35"

Have mastered the Wall Jump technique

Have mastered the Stomp technique