⚠️ Achievement details for this game haven't been synced yet. They'll appear after the next sync runs.
All Stages Cleared!
Cleared Sonic Generations.
50 
Big Bang
Got Rank S in all Acts.
50 
(Hedge)Hogging It All Up!
Got all collectibles.
50 
Blue Comet
Got Rank S in twelve Acts.
40 
🔐 Boom Boom Dragoon
Defeat Egg Dragoon.
30 
🔐 Silver Got Served
Defeat Silver.
30 
Blazing Meteor
Got Rank S in seven Acts.
30 
🔐 Can't Touch This
Take no damage from the final boss and clear the stage.
30 
Mad Skillz
Got all Skills.
30 
Time Attacker
Played Ranking Attack on all stages.
30 
Red Ring Collector
Got all Red Star Rings.
30 
Halfway Point
Cleared half the Challenge Acts.
30 
Mission Accomplished!
Cleared all the Challenge Acts.
30 
🔐 Perfect Punisher
Defeat Perfect Chaos.
25 
🔐 Shadow Boxing
Defeat Shadow.
25 
🔐 Sunny Side Up
Defeat Death Egg Robot.
20 
🔐 Scrap Metal
Defeat Metal Sonic.
20 
🔐 Treasure Hunter
Collect all the Chaos Emeralds.
20 
Shooting Star
Got Rank S in three Acts.
20 
Join the Ranks
Joined the rankings.
20 
A 30-Second Test
Participated in a 30 Second Trial.
20 
🔐 Walk on Air
Clear SKY SANCTUARY Act 1 without falling and losing a life.
20 
🔐 The Byway or the Highway
Get the Red Star Ring located on the shortcut route in SPEED HIGHWAY Act 2 and reach the goal.
20 
🔐 Supersonic!
Race through a regular stage as Super Sonic.
20 
🔐 SKY SANCTUARY Restored!
Restore the SKY SANCTUARY Stage Gate.
15 
🔐 SPEED HIGHWAY Restored!
Restore the SPEED HIGHWAY Stage Gate.
15 
🔐 CITY ESCAPE Restored!
Restore the CITY ESCAPE Stage Gate.
15 
🔐 SEASIDE HILL Restored!
Restore the SEASIDE HILL Stage Gate.
15 
🔐 CRISIS CITY Restored!
Restore the CRISIS CITY Stage Gate.
15 
🔐 ROOFTOP RUN Restored!
Restore the ROOFTOP RUN Stage Gate.
15 
🔐 PLANET WISP Restored!
Restore the PLANET WISP Stage Gate.
15 
Bright Star
Got Rank S in an Act.
15 
Eradicator
Defeated 100 enemies.
15 
Ring King
Reached the goal without dropping any of the rings you collected in GREEN HILL Act 1.
15 
🔐 GREEN HILL Restored!
Restore the GREEN HILL Stage Gate.
15 
🔐 CHEMICAL PLANT Restored!
Restore the CHEMICAL PLANT Stage Gate.
15 
Greased Lightning
Cleared GREEN HILL Act 1 within one minute.
10 
Trickstar
Pulled off a seven or more trick combo or six trick combo ending in a finishing trick.
10 
Action Hero
Performed all of Sonic's actions in Act 2.
10 
Bonds of Friendship
Completed all Challenge Acts featuring Sonic's friends.
10 
Walkie Talkie
Chatted with all of Sonic's friends you saved.
10 
🔐 Jump for Joy!
Find the spring hidden in GREEN HILL Act 1 and reach the goal with a Red Star Ring.
10 
🔐 Walk on Water
Clear CHEMICAL PLANT Act 2 without entering the water.
10 
🔐 Demolition Derby
Wreck 30 or more cars in CITY ESCAPE Act 2.
10 
🔐 Secret Sleuth
Get the Red Star Ring located in the hidden room in SEASIDE HILL Act 1 and reach the goal.
10 
🔐 Look Both Ways
Reach the goal in CRISIS CITY Act 2 without being hit by a tornado-carried cars or rocks.
10 
🔐 A Quick Breather
Get the Red Star Ring atop the highest spot in ROOFTOP RUN Act 2 and reach the goal.
10 
🔐 Color Power!
Get the Red Star Ring by using an Orange Wisp in PLANET WISP Act 2 and reach the goal.
10 
The Opening Act
Completed the first stage.
10