49Achievements
Sonic Generations
The Opening Act
Completed the first stage.
(91.7%)
Sonic Generations
GREEN HILL Restored!
This Accomplishment is secret. Keep playing!
(79.6%)
Sonic Generations
CHEMICAL PLANT Restored!
This Accomplishment is secret. Keep playing!
(51.6%)
Sonic Generations
SKY SANCTUARY Restored!
This Accomplishment is secret. Keep playing!
(42.9%)
Sonic Generations
SPEED HIGHWAY Restored!
This Accomplishment is secret. Keep playing!
(28.8%)
Sonic Generations
CITY ESCAPE Restored!
This Accomplishment is secret. Keep playing!
(27.4%)
Sonic Generations
SEASIDE HILL Restored!
This Accomplishment is secret. Keep playing!
(25.4%)
Sonic Generations
CRISIS CITY Restored!
This Accomplishment is secret. Keep playing!
(21.0%)
Sonic Generations
ROOFTOP RUN Restored!
This Accomplishment is secret. Keep playing!
(20.3%)
Sonic Generations
PLANET WISP Restored!
This Accomplishment is secret. Keep playing!
(18.8%)
Sonic Generations
Sunny Side Up
This Accomplishment is secret. Keep playing!
(31.8%)
Sonic Generations
Perfect Punisher
This Accomplishment is secret. Keep playing!
(23.6%)
Sonic Generations
Boom Boom Dragoon
This Accomplishment is secret. Keep playing!
(17.2%)
Sonic Generations
Scrap Metal
This Accomplishment is secret. Keep playing!
(35.5%)
Sonic Generations
Shadow Boxing
This Accomplishment is secret. Keep playing!
(23.0%)
Sonic Generations
Silver Got Served
This Accomplishment is secret. Keep playing!
(18.4%)
Sonic Generations
Treasure Hunter
This Accomplishment is secret. Keep playing!
(16.8%)
Sonic Generations
All Stages Cleared!
Cleared Sonic Generations.
(14.5%)
Sonic Generations
Greased Lightning
Cleared GREEN HILL Act 1 within one minute.
(2.3%)
Sonic Generations
Bright Star
Got Rank S in an Act.
(51.7%)
Sonic Generations
Shooting Star
Got Rank S in three Acts.
(21.7%)
Sonic Generations
Blazing Meteor
Got Rank S in seven Acts.
(8.2%)
Sonic Generations
Blue Comet
Got Rank S in twelve Acts.
(3.8%)
Sonic Generations
Big Bang
Got Rank S in all Acts.
(2.1%)
Sonic Generations
Trickstar
Pulled off a seven or more trick combo or six trick combo ending in a finishing trick.
(28.8%)
Sonic Generations
Eradicator
Defeated 100 enemies.
(55.1%)
Sonic Generations
Ring King
Reached the goal without dropping any of the rings you collected in GREEN HILL Act 1.
(18.3%)
Sonic Generations
Action Hero
Performed all of Sonic's actions in Act 2.
(25.2%)
Sonic Generations
Can't Touch This
This Accomplishment is secret. Keep playing!
(0.9%)
Sonic Generations
Bonds of Friendship
Completed all Challenge Acts featuring Sonic's friends.
(3.4%)
Sonic Generations
Walkie Talkie
Chatted with all of Sonic's friends you saved.
(6.7%)
Sonic Generations
Join the Ranks
Joined the rankings.
(7.5%)
Sonic Generations
A 30-Second Test
Participated in a 30 Second Trial.
(7.0%)
Sonic Generations
Jump for Joy!
This Accomplishment is secret. Keep playing!
(6.9%)
Sonic Generations
Walk on Water
This Accomplishment is secret. Keep playing!
(1.6%)
Sonic Generations
Walk on Air
This Accomplishment is secret. Keep playing!
(16.6%)
Sonic Generations
The Byway or the Highway
This Accomplishment is secret. Keep playing!
(4.3%)
Sonic Generations
Demolition Derby
This Accomplishment is secret. Keep playing!
(20.9%)
Sonic Generations
Secret Sleuth
This Accomplishment is secret. Keep playing!
(3.0%)
Sonic Generations
Look Both Ways
This Accomplishment is secret. Keep playing!
(16.7%)
Sonic Generations
A Quick Breather
This Accomplishment is secret. Keep playing!
(9.7%)
Sonic Generations
Color Power!
This Accomplishment is secret. Keep playing!
(2.7%)
Sonic Generations
Supersonic!
This Accomplishment is secret. Keep playing!
(8.6%)
Sonic Generations
Mad Skillz
Got all Skills.
(1.6%)
Sonic Generations
(Hedge)Hogging It All Up!
Got all collectibles.
(1.6%)
Sonic Generations
Time Attacker
Played Ranking Attack on all stages.
(1.2%)
Sonic Generations
Red Ring Collector
Got all Red Star Rings.
(1.7%)
Sonic Generations
Halfway Point
Cleared half the Challenge Acts.
(6.3%)
Sonic Generations
Mission Accomplished!
Cleared all the Challenge Acts.
(3.0%)