Unlocked: Nov 3, 2011 5:56pm
The Opening Act
Completed the first stage.
Unlocked: Nov 3, 2011 6:04pm
GREEN HILL Restored!
Restored the GREEH HILL stage Gate.
Unlocked: Nov 4, 2011 2:12am
CHEMICAL PLANT Restored!
Restored the CHEMICAL PLANT Stage Gate.
Unlocked: Nov 4, 2011 9:25am
SKY SANCTUARY Restored!
Restored the SKY SANCTUARY Stage Gate.
Unlocked: Nov 4, 2011 10:24am
SPEED HIGHWAY Restored!
Restored the SPEED HIGHWAY Stage Gate.
Unlocked: Nov 4, 2011 10:33am
CITY ESCAPE Restored!
Restored the CITY ESCAPE Stage Gate.
Unlocked: Nov 4, 2011 10:47am
SEASIDE HILL Restored!
Restored the SEASIDE HILL Stage Gate.
Unlocked: Nov 10, 2011 10:53am
CRISIS CITY Restored!
Restored the CRISIS CITY Stage Gate.
Unlocked: Nov 10, 2011 11:04am
ROOFTOP RUN Restored!
Restored the ROOFTOP RUN Stage Gate.
Unlocked: Nov 10, 2011 11:38am
PLANET WISP Restored!
Restored the PLANET WISP Stage Gate.
Unlocked: Nov 4, 2011 9:54am
Sunny side up
Defeated Death Egg Robot.
Unlocked: Nov 7, 2011 12:21pm
Perfect Punisher
Defeated Perfect Chaos.
Unlocked: Dec 21, 2011 5:33am
Boom Boom Dragoon
Defeated Egg Dragoon.
Unlocked: Nov 4, 2011 9:30am
Scrap Metal
Defeated Metal Sonic.
Unlocked: Nov 7, 2011 11:49am
Shadow Boxing
Defeated Shadow.
Unlocked: Dec 21, 2011 5:14am
Silver Got Served
Defeated Silver.
Unlocked: Dec 21, 2011 5:35am
Treasure Hunter
Collected all the Chaos Emeralds.
Unlocked: Dec 21, 2011 6:02am
All Stages Clear!
Cleared Sonic Generations.
Unlocked: Nov 3, 2011 5:57pm
Bright Star
Got Rank S in an act.
Unlocked: Nov 4, 2011 2:04am
Shooting Star
Got Rank S in acts three times.
Unlocked: Nov 4, 2011 10:45am
Blazing Meteor
Got Rank S in acts seven times.
Unlocked: Dec 3, 2012 10:48am
Trickstar
Executed a trick with a seven-step combo or longer.
Unlocked: Nov 4, 2011 9:05am
Eradicator
Defeated 100 enemies.
Unlocked: Apr 10, 2013 8:21am
Ring King
Reached the goal without dropping any of the rings you collected in GREEN HILL Act 1.
Unlocked: Nov 10, 2011 10:34am
Action Hero
Performed all of Sonic's actions in Act 2.
Unlocked: Nov 10, 2011 11:39am
Walkie Talkie
Chatted with all of Sonic's friends you saved.
Unlocked: Dec 3, 2012 10:46am
Jump for Joy!
Found the spring hidden in GREEN HILL Act 1 and reached the goal with a Red Star Ring.
Unlocked: Apr 10, 2013 8:34am
Walk on Water
Cleared CHEMICAL PLANT without entering the water.
Unlocked: Dec 3, 2012 11:05am
Walk on Air
Cleared SKY SANCTUARY without falling even once.
Unlocked: Nov 4, 2011 10:27am
Demolition Derby
Wrecked 30 or more cars in CITY ESCAPE.
Unlocked: Dec 3, 2012 11:15am
A Quick Breather
Got the Red Star Ring atop the highest spot in ROOFTOP RUN.
Greased Lightning
Cleared Green Hill within one minute.
Blue Comet
Got Rank S in acts 12 times.
Big Bang
Got Rank S in all acts.
Can't Touch This
Took no damage while defeating the final boss.
Bonds of Friendship
Completed all of Sonic's friends' Challenges.
Join the Ranks
Joined the rankings.
A 30-Second Test
Participated in a 30 Second Trial.
Mad Skillz
Got all custom skills.
(Hedge)Hogging It All Up!
Got all collectibles.
Time Attacker
Played Time Attack on all stages.
Red Ring Collector
Got all Red Star Rings.
Halfway Point
Cleared half the missions.
Mission Accomplished!
Cleared all the missions.
