Still Broken
Save the first continent
25
Looking Better
Save the second continent
25
Still a Jigsaw Puzzle
Save the third continent
25
Picking Up the Pieces
Save the fourth continent
25
Almost There
Save the fifth continent
25
One More to Go
Save the sixth continent
25
World Savior
Complete the game
100
Partly Cloudy
Collect Sun Medals
30
Sunny
Collect all of the Sun Medals
50
Half Moon
Collect Moon Medals
30
Full Moon
Collect all of the Moon Medals
50
Blue Streak
Create an unbeatable Hedgehog
30
Power Overwhelming
Create an unbeatable Werehog
30
Getting the Hang of Things
Get a high score with Sonic the Hedgehog
15
Creature of the Night
Get a high score with Sonic the Werehog
15
Helping Hand
Help someone in need
20
Lay the Smackdown
Improve your Stomp!
10
Wall Crawler
Improve your Wall Jump!
10
Airdevil
Improve your Air Boost!
10
Hyperdrive
Improve your Lightspeed Dash!
10
Basher
Get your Werehog level up
10
Smasher
Get your Werehog level up some more!
10
Crasher
Get your Werehog level up even higher!
10
Thrasher
Get your Werehog level way up there!
10
Social Butterfly
Talk to people around the world
30
Hungry Hungry Hedgehog
Eat everything in the world
30
Ace Pilot
Pull off some flawless flying
20
Day Tripper
Race through all stages
20
Hard Day’s Night
Blast through all stages
20
Get on the Exorcise Bandwagon
Drive dark spirits away
20
Gyro with Relish
Eat all the hot dogs in Apotos
10
Pig in a Blanket
Eat all the hot dogs in Spagonia
10
Exotic Toppings
Eat all the hot dogs in Mazuri
10
Sausage Fried Rice
Eat all the hot dogs in Chun-nan
10
Iced Hotdog
Eat all the hot dogs in Holoska
10
Kebab on a Bun
Eat all the hot dogs in Shamar
10
Ketchup and Mustard
Eat all the hot dogs in Empire City
10
Hard Boiled
Eat all the hot dogs in Eggmanland
10
Fried Clam Roll
Eat all the hot dogs in Adabat
10
First Time Customer
Buy something from Wentos
10
Oh, You Shouldn't Have!
Give a souvenir to the Professor
10
That's Enough, Seriously
Give every souvenir to the Professor
20
Hedgehunk
Talk with people in the pursuit of love
5
I Ain't Afraid of No Ghost
Someone is dealing with spectral troubles
5
BFFs
Become better friends with Chip
20
Speeding Ticket
Become the fastest thing alive
20
Combo King
Work on your combos
20
Ring Leader
Gather Rings from all over the world
20
Knockout Brawler
Smash, smash, and smash some more
20
Blue Meteor
Dash through the white walls at top speed
20