Gave all souvenirs to the Professor
Talked to all townspeople
Cleared the game
Achieved 10,000 total combos
Cleared the Louie Montaine missions in Empire City and the Ana missions in Mazuri
Exorcised everyone
Restored the sixth continent
Restored the fifth continent
Cleared the Marcantonio missions in Spagonia
Upgraded all of Sonic the Hedgehog's stats to their maximum levels
Have mastered the Lightspeed Dash technique
Collected half of the Moon Medals
Bought a product from Wentos
Collected half of the Sun Medals
Restored the fourth continent
Restored the third continent
Achieved an S Rank with Sonic the Hedgehog for the first time
Have attained Combat Level 20
Became best friends with Chip.
Restored the second continent
Have mastered the Air Boost technique
Cleared all hot dog stand missions in Apotos
Have attained Combat Level 15
Completed all missions for a townsperson
Have attained Combat Level 10
Reached the Goal of Windmill Isle, Act 2 as Sonic within 2'35"
Collected 5,000 total rings
Defeated 1,000 enemies
Have mastered the Wall Jump technique
Have mastered the Stomp technique
Gave a souvenir to the Professor
Have attained Combat Level 5
Restored the first continent
Achieved an S Rank with Sonic the Werehog for the first time
Cleared Act 1 of Tornado Defense without taking damage
Got every type of food
Collected all Sun Medals
Reached the Goal of Arid Sands, Act 1 as Sonic within 2'50"
Collected all Moon Medals
Upgraded all of Sonic the Werehog's stats to their maximum levels
Cleared all hot dog stand missions in Adabat
Cleared all hot dog stand missions in Eggmanland
Cleared all hot dog stand missions in Empire City
Cleared all hot dog stand missions in Shamar
Cleared all hot dog stand missions in Holoska
Cleared all hot dog stand missions in Chun-nan
Cleared all hot dog stand missions in Mazuri
Cleared all hot dog stand missions in Spagonia
Cleared all Sonic the Werehog stages
Cleared all Sonic the Hedgehog stages
This is the platinum trophy and is unlocked automatically when all the trophies have been unlocked