Sonic Generations - 24 of 49 earned

All Stages Clear!Cleared Sonic Generations.Aug 27

Treasure HunterAug 27

Boom Boom DragoonAug 27

Silver Got ServedAug 24

PLANET WISP Restored!Aug 24

ROOFTOP RUN Restored!Aug 10

Shadow BoxingJul 31

CRISIS CITY Restored!Jul 31

Perfect PunisherJul 31

SEASIDE HILL Restored!Apr 28

Action HeroPerformed all of Sonic's actions in Act 2.Apr 27

CITY ESCAPE Restored!Apr 27

Demolition DerbyApr 27

SPEED HIGHWAY Restored!Apr 27

Sunny side upApr 27

Scrap MetalApr 27

SKY SANCTUARY Restored!Apr 25

EradicatorDefeated 100 enemies.Apr 25

Shooting StarGot Rank S in acts three times.Apr 25

Walk on AirApr 25

CHEMICAL PLANT Restored!Apr 25

GREEN HILL Restored!Apr 25

Bright StarGot Rank S in an act.Aug 4

The Opening ActCompleted the first stage.Aug 4

Greased LightningCleared Green Hill within one minute.Locked

Blazing MeteorGot Rank S in acts seven times.Locked

Blue CometGot Rank S in acts 12 times.Locked

Big BangGot Rank S in all acts.Locked

TrickstarExecuted a trick with a seven-step combo or longer.Locked

Ring KingReached the goal without dropping any of the rings you collected in GREEN HILL Act 1.Locked

Can't Touch ThisTook no damage while defeating the final boss.Locked

Bonds of FriendshipCompleted all of Sonic's friends' Challenges.Locked

Walkie TalkieChatted with all of Sonic's friends you saved.Locked

Join the RanksJoined the rankings.Locked

A 30-Second TestParticipated in a 30 Second Trial.Locked

Jump for Joy! Found the spring hidden in GREEN HILL Act 1 and reached the goal with a Red Star Ring.Locked

Walk on WaterCleared CHEMICAL PLANT without entering the water.Locked

The Byway or the HighwayLocked

Secret SleuthLocked

Look Both WaysLocked

A Quick BreatherLocked

Color Power!Locked

Supersonic!Locked

Mad SkillzGot all custom skills.Locked

(Hedge)Hogging It All Up!Got all collectibles.Locked

Time AttackerPlayed Time Attack on all stages.Locked

Red Ring CollectorGot all Red Star Rings.Locked

Halfway PointCleared half the missions.Locked

Mission Accomplished!Cleared all the missions.Locked