Took no damage from the final boss and cleared the stage.
Unlocked: 17 May 2013 01:58:02
Cleared a regular stage as Super Sonic.
Unlocked: 17 May 2013 01:19:32
Get all collectibles.
Unlocked: 17 May 2013 01:06:02
Mad Skillz
30Get all Skills.
Unlocked: 17 May 2013 00:46:57
Clear Sonic Generations.
Unlocked: 17 May 2013 00:45:47
Clear all the Challenge Acts.
Unlocked: 17 May 2013 00:10:22
Collected all the Chaos Emeralds.
Unlocked: 16 May 2013 22:52:36
Defeated Egg Dragoon.
Unlocked: 16 May 2013 22:51:06
Complete all Challenge Acts featuring Sonic's friends.
Unlocked: 16 May 2013 22:42:06
Defeated Silver.
Unlocked: 16 May 2013 21:31:21
Play Ranking Attack on all stages.
Unlocked: 15 May 2013 22:23:28
Big Bang
50Get Rank S in all Acts.
Unlocked: 15 May 2013 22:14:48
Get all Red Star Rings.
Unlocked: 15 May 2013 22:14:42
Chat with each of Sonic's friends you have saved.
Unlocked: 15 May 2013 22:04:17
Restored the PLANET WISP Stage Gate.
Unlocked: 15 May 2013 22:04:02
Got the Red Star Ring by using an Orange Wisp in PLANET WISP Act 2 and reached the goal.
Unlocked: 15 May 2013 22:02:27
Restored the ROOFTOP RUN Stage Gate.
Unlocked: 15 May 2013 19:24:06
Got the Red Star Ring atop the highest spot in ROOFTOP RUN Act 2 and reached the goal.
Unlocked: 15 May 2013 19:01:56
Restored the CRISIS CITY Stage Gate.
Unlocked: 13 May 2013 23:02:13
Reached the goal in CRISIS CITY Act 2 without being hit by a tornado-carried cars or rocks.
Unlocked: 13 May 2013 23:01:13
Defeated Perfect Chaos.
Unlocked: 12 May 2013 23:19:39
Clear half the Challenge Acts.
Unlocked: 12 May 2013 23:08:39
Defeated Shadow.
Unlocked: 12 May 2013 22:11:48
Blue Comet
40Get Rank S in twelve Acts.
Unlocked: 12 May 2013 20:49:15
Restored the SEASIDE HILL Stage Gate.
Unlocked: 12 May 2013 20:34:14
Got the Red Star Ring located in the hidden room in SEASIDE HILL Act 1 and reached the goal.
Unlocked: 12 May 2013 20:21:59
Restored the CITY ESCAPE Stage Gate.
Unlocked: 12 May 2013 19:34:39
Wrecked 30 or more cars in CITY ESCAPE Act 2.
Unlocked: 12 May 2013 19:33:39
Got the Red Star Ring located on the shortcut route in SPEED HIGHWAY Act 2 and reached the goal.
Unlocked: 12 May 2013 16:10:22
Action Hero
10Perform all of Sonic's moves in Act 2.
Unlocked: 12 May 2013 15:13:57
Restored the SPEED HIGHWAY Stage Gate.
Unlocked: 12 May 2013 14:58:02
Get Rank S in seven Acts.
Unlocked: 12 May 2013 14:49:42
Defeated Death Egg Robot.
Unlocked: 12 May 2013 14:27:32
Cleared CHEMICAL PLANT Act 2 without entering the water.
Unlocked: 12 May 2013 01:46:24
Trickstar
10Pull off a seven or more trick combo or six trick combo ending in a finishing trick.
Unlocked: 12 May 2013 01:01:24
Cleared SKY SANCTUARY Act 1 without falling and losing a life.
Unlocked: 10 May 2013 23:15:59
Defeated Metal Sonic.
Unlocked: 10 May 2013 23:01:54
Restored the SKY SANCTUARY Stage Gate.
Unlocked: 10 May 2013 22:46:20
Restored the CHEMICAL PLANT Stage Gate.
Unlocked: 10 May 2013 21:59:05
Get Rank S in three Acts.
Unlocked: 10 May 2013 21:51:00
Participate in a 30 Second Trial.
Unlocked: 09 May 2013 16:56:00
Join the rankings.
Unlocked: 09 May 2013 16:50:09
Clear GREEN HILL Act 1 within one minute.
Unlocked: 09 May 2013 16:42:29
Eradicator
15Defeat 100 enemies.
Unlocked: 09 May 2013 16:15:39
Ring King
15Reach the goal without dropping any of the rings you collected in GREEN HILL Act 1.
Unlocked: 09 May 2013 15:52:44
Found the spring hidden in GREEN HILL Act 1 and reached the goal with a Red Star Ring.
Unlocked: 09 May 2013 15:52:44
Restored the GREEN HILL Stage Gate.
Unlocked: 09 May 2013 15:44:44
Bright Star
15Get Rank S in an Act.
Unlocked: 09 May 2013 15:32:05
Race through the first stage.
Unlocked: 09 May 2013 15:31:59