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![]() | Complete Clear! Unlock all Achievements |
![]() | Welcome to Sonic the Hedgehog Watch the opening for Sonic the Hedgehog |
![]() | Welcome to Sonic CD Watch the opening for Sonic CD |
![]() | Welcome to Sonic the Hedgehog 2 Watch the opening for Sonic the Hedgehog 2 |
![]() | Welcome to Sonic 3 & Knuckles Watch the opening for Sonic the Hedgehog 3 & Knuckles |
![]() | Beware Moto Bugs! Defeat 10 Moto Bugs in Sonic the Hedgehog |
![]() | Bubbly Breath Use Air Bubbles in Sonic the Hedgehog |
![]() | Time Traveler Travel to the past or future in Sonic CD |
![]() | Shut Down Metal Sonic Win a race against Metal Sonic in Sonic CD |
![]() | Beware Stingers! Defeat 10 Stingers in Sonic the Hedgehog 2 |
![]() | Lucky Hedgehog Get the jackpot in Sonic the Hedgehog 2's Casino Night Zone |
![]() | Beware Rhinobots! Defeat 10 Rhinobots in Sonic the Hedgehog 3 & Knuckles |
![]() | Easy Peasy with Shields Collect 3 types of Shields in Sonic the Hedgehog 3 & Knuckles |
![]() | Ring Collector Collect a total of 1000 Rings |
![]() | Gallant Spin Dash Defeat 30 enemies with the Spin Dash |
![]() | Newbie Hero Defeat a total of 50 enemies |
![]() | Museum Time View the Museum Premium Content 1 time |
![]() | Very First Mission Clear! Clear 1 Mission |
![]() | Knuckles the Echidna Glide as Knuckles |
![]() | Miles "Tails" Prower Fly as Tails |
![]() | Boss Rush Attempt Try the Boss Rush from any of the titles |
![]() | Sonic the Hedgehog Mission Master Clear 10 Sonic the Hedgehog Missions with an S rank |
![]() | Sonic CD Mission Master Clear 10 Sonic CD Missions with an S rank |
![]() | Sonic the Hedgehog 2 Mission Master Clear 10 Sonic the Hedgehog 2 Missions with an S rank |
![]() | S3 & K Mission Master Clear 10 Sonic the Hedgehog 3 & Knuckles Missions with an S rank |
![]() | To the Mirror World Clear 1 Stage in Mirror Mode |
![]() | Movie Maniac Unlock 6 movie collection items with Coins |
![]() | Sound Savant Unlock 10 sound collection items with Coins |
![]() | Art Appreciator Unlock 30 art collection items with Coins |
![]() | Everyone's Hero Defeat a total of 200 enemies |
![]() | Super Sonic Turn into Super Sonic |
![]() | Cleared Sonic the Hedgehog Clear Sonic the Hedgehog in either Anniversary or Classic Mode |
![]() | Cleared Sonic CD Clear Sonic CD in either Anniversary or Classic Mode |
![]() | Cleared Sonic the Hedgehog 2 Clear Sonic the Hedgehog 2 in either Anniversary or Classic Mode |
![]() | Cleared Sonic the Hedgehog 3 & Knuckles Clear Sonic the Hedgehog 3 & Knuckles in either Anniversary or Classic Mode |
![]() | All Clear! Clear all 4 titles |