Unlocked: Dec 8, 2012 10:01am
The Opening Act
Completed the first stage.
Unlocked: Dec 8, 2012 10:10am
GREEN HILL Restored!
Restored the GREEH HILL stage Gate.
Unlocked: Dec 15, 2012 4:51pm
CHEMICAL PLANT Restored!
Restored the CHEMICAL PLANT Stage Gate.
Unlocked: Dec 15, 2012 5:13pm
SKY SANCTUARY Restored!
Restored the SKY SANCTUARY Stage Gate.
Unlocked: Dec 15, 2012 6:14pm
SPEED HIGHWAY Restored!
Restored the SPEED HIGHWAY Stage Gate.
Unlocked: Dec 15, 2012 6:33pm
CITY ESCAPE Restored!
Restored the CITY ESCAPE Stage Gate.
Unlocked: Dec 15, 2012 6:57pm
SEASIDE HILL Restored!
Restored the SEASIDE HILL Stage Gate.
Unlocked: Dec 17, 2012 4:35pm
CRISIS CITY Restored!
Restored the CRISIS CITY Stage Gate.
Unlocked: Dec 17, 2012 4:47pm
ROOFTOP RUN Restored!
Restored the ROOFTOP RUN Stage Gate.
Unlocked: Dec 17, 2012 5:05pm
PLANET WISP Restored!
Restored the PLANET WISP Stage Gate.
Unlocked: Dec 15, 2012 5:53pm
Sunny side up
Defeated Death Egg Robot.
Unlocked: Dec 17, 2012 3:09pm
Perfect Punisher
Defeated Perfect Chaos.
Unlocked: Jan 18, 2013 4:23pm
Boom Boom Dragoon
Defeated Egg Dragoon.
Unlocked: Dec 15, 2012 5:33pm
Scrap Metal
Defeated Metal Sonic.
Unlocked: Dec 17, 2012 2:56pm
Shadow Boxing
Defeated Shadow.
Unlocked: Dec 18, 2012 1:29pm
Silver Got Served
Defeated Silver.
Unlocked: Jan 18, 2013 4:24pm
Treasure Hunter
Collected all the Chaos Emeralds.
Unlocked: Dec 15, 2012 4:50pm
Bright Star
Got Rank S in an act.
Unlocked: Dec 17, 2012 2:54pm
Trickstar
Executed a trick with a seven-step combo or longer.
Unlocked: Dec 15, 2012 5:12pm
Eradicator
Defeated 100 enemies.
Unlocked: Dec 17, 2012 2:59pm
Action Hero
Performed all of Sonic's actions in Act 2.
Unlocked: Dec 18, 2012 1:54pm
A 30-Second Test
Participated in a 30 Second Trial.
Unlocked: Dec 15, 2012 6:32pm
Demolition Derby
Wrecked 30 or more cars in CITY ESCAPE.
Unlocked: Dec 17, 2012 4:46pm
A Quick Breather
Got the Red Star Ring atop the highest spot in ROOFTOP RUN.
All Stages Clear!
Cleared Sonic Generations.
Greased Lightning
Cleared Green Hill within one minute.
Shooting Star
Got Rank S in acts three times.
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.
Ring King
Reached the goal without dropping any of the rings you collected in GREEN HILL Act 1.
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.
Join the Ranks
Joined the rankings.
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.
