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Secret Achievements (Show)
SONIC GENERATIONS Achievements
The Opening Act
Completed the first stage.
GREEN HILL Restored!
Restored the GREEN HILL Stage Gate.
CHEMICAL PLANT Restored!
Restored the CHEMICAL PLANT Stage Gate.
SKY SANCTUARY Restored!
Restored the SKY SANCTUARY Stage Gate.
SPEED HIGHWAY Restored!
Restored the SPEED HIGHWAY Stage Gate.
CITY ESCAPE Restored!
Restored the CITY ESCAPE Stage Gate.
SEASIDE HILL Restored!
Restored the SEASIDE HILL Stage Gate.
CRISIS CITY Restored!
Restored the CRISIS CITY Stage Gate.
ROOFTOP RUN Restored!
Restored the ROOFTOP RUN Stage Gate.
PLANET WISP Restored!
Restored the PLANET WISP Stage Gate.
Sunny Side Up
Defeated Death Egg Robot.
Defeated Perfect Chaos.
Boom Boom Dragoon
Defeated Egg Dragoon.
Defeated Metal Sonic.
Silver Got Served
Collected all the Chaos Emeralds.
All Stages Cleared!
Cleared Sonic Generations.
Cleared GREEN HILL Act 1 within one minute.
Got Rank S in an Act.
Got Rank S in three Acts.
Got Rank S in seven Acts.
Got Rank S in twelve Acts.
Got Rank S in all Acts.
Pulled off a seven or more trick combo or six trick combo ending in a finishing trick.
Defeated 100 enemies.
Reached the goal without dropping any of the rings you collected in GREEN HILL Act 1.
Performed all of Sonic's actions in Act 2.
Can't Touch This
Took no damage from the final boss and cleared the stage.
Bonds of Friendship
Completed all Challenge Acts featuring Sonic's friends.
Chatted with all of Sonic's friends you saved.
Join the Ranks
Joined the rankings.
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 Act 2 without entering the water.
Walk on Air
Cleared SKY SANCTUARY Act 1 without falling and losing a life.
The Byway or the Highway
Got the Red Star Ring located on the shortcut route in SPEED HIGHWAY Act 2 and reached the goal.
Wrecked 30 or more cars in CITY ESCAPE Act 2.
Got the Red Star Ring located in the hidden room in SEASIDE HILL Act 1 and reached the goal.
Look Both Ways
Reached the goal in CRISIS CITY Act 2 without being hit by a tornado-carried cars or rocks.
A Quick Breather
Got the Red Star Ring atop the highest spot in ROOFTOP RUN Act 2 and reached the goal.
Got the Red Star Ring by using an Orange Wisp in PLANET WISP Act 2 and reached the goal.
Cleared a regular stage as Super Sonic.
Got all Skills.
(Hedge)Hogging It All Up!
Got all collectibles.
Played Ranking Attack on all stages.
Red Ring Collector
Got all Red Star Rings.
Cleared half the Challenge Acts.
Cleared all the Challenge Acts.