Unlocked: Nov 25, 2012 6:54am
The Opening Act
Completed the first stage.
Unlocked: Nov 25, 2012 7:03am
GREEN HILL Restored!
Restored the GREEH HILL stage Gate.
Unlocked: Nov 26, 2012 8:40am
CHEMICAL PLANT Restored!
Restored the CHEMICAL PLANT Stage Gate.
Unlocked: Nov 26, 2012 8:47am
SKY SANCTUARY Restored!
Restored the SKY SANCTUARY Stage Gate.
Unlocked: Nov 27, 2012 6:58am
SPEED HIGHWAY Restored!
Restored the SPEED HIGHWAY Stage Gate.
Unlocked: Dec 10, 2012 1:50pm
CITY ESCAPE Restored!
Restored the CITY ESCAPE Stage Gate.
Unlocked: Mar 9, 2013 12:57pm
SEASIDE HILL Restored!
Restored the SEASIDE HILL Stage Gate.
Unlocked: Mar 10, 2013 11:10am
CRISIS CITY Restored!
Restored the CRISIS CITY Stage Gate.
Unlocked: Mar 18, 2013 10:55am
ROOFTOP RUN Restored!
Restored the ROOFTOP RUN Stage Gate.
Unlocked: Mar 18, 2013 11:06am
PLANET WISP Restored!
Restored the PLANET WISP Stage Gate.
Unlocked: Nov 27, 2012 6:40am
Sunny side up
Defeated Death Egg Robot.
Unlocked: Mar 10, 2013 10:53am
Perfect Punisher
Defeated Perfect Chaos.
Unlocked: Nov 27, 2012 6:20am
Scrap Metal
Defeated Metal Sonic.
Unlocked: Mar 9, 2013 3:51pm
Shadow Boxing
Defeated Shadow.
Unlocked: Nov 25, 2012 7:01am
Bright Star
Got Rank S in an act.
Unlocked: Nov 25, 2012 7:16am
Shooting Star
Got Rank S in acts three times.
Unlocked: Mar 9, 2013 4:20pm
Trickstar
Executed a trick with a seven-step combo or longer.
Unlocked: Nov 27, 2012 6:24am
Eradicator
Defeated 100 enemies.
Unlocked: Nov 25, 2012 7:16am
Ring King
Reached the goal without dropping any of the rings you collected in GREEN HILL Act 1.
Unlocked: Mar 10, 2013 10:56am
Action Hero
Performed all of Sonic's actions in Act 2.
Unlocked: Mar 29, 2013 5:09pm
Join the Ranks
Joined the rankings.
Unlocked: Nov 27, 2012 6:46am
The Byway or the Highway
Got the Red Star Ring located on the shortcut route in SPEED HIGHWAY.
Unlocked: Mar 9, 2013 3:33pm
Demolition Derby
Wrecked 30 or more cars in CITY ESCAPE.
All Stages Clear!
Cleared Sonic Generations.
Greased Lightning
Cleared Green Hill within one minute.
Blazing Meteor
Got Rank S in acts seven times.
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.
Walkie Talkie
Chatted with all of Sonic's friends you saved.
A 30-Second Test
Participated in a 30 Second Trial.
Jump for Joy!
Found the spring hidden in GREEN HILL Act 1 and reached the goal with a Red Star Ring.
Walk on Water
Cleared CHEMICAL PLANT without entering the water.
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.
