• 

  Miles "Tails" Prower

  Tails is your friend now.

  10

  100.00% (49.0)
• 

  Knuckles the Echidna

  Knuckles is your friend now.

  10

  57.78% (64.4)
• 

  Amy Rose

  Amy is your friend now.

  10

  54.84% (71.6)
• 

  E-102 "γ"

  E-102 is your friend now.

  10

  48.28% (90.1)
• 

  Big the Cat

  Big is your friend now.

  10

  50.49% (80.8)
• 

  Sonic the Hedgehog

  You cleared the Sonic story.

  10

  39.97% (107.1)
• 

  Super Sonic

  You cleared all characters stories.

  20

  23.85% (150.2)
• 

  The Fastest & Strongest

  You got Level A on all the Action Stages.

  20

  5.84% (293.8)
• 

  Sub Game Master

  You got all Emblems of the Sub Games.

  20

  8.93% (248.1)
• 

  Chao's Best Friend

  You got all Emblems of the Chao Race.

  20

  5.71% (348.4)
• 

  The Adventurer

  You got all Emblems in the Adventure Field.

  20

  10.43% (209.7)
• 

  The Perfect Adventurer

  You got 130 Emblems.

  40

  5.27% (413.7)

Sonic Adventure DX DLC achievements

• 

  Metal Sonic

  You can use Metal Sonic now.

  15

  4.19% (491.7)
• 

  Metal Sonic Master

  You got Level A on all the Action Stages by using Metal Sonic.

  15

  4.00% (723.8)
• 

  Mission All Accomplished

  You cleared all 60 missions.

  20

  3.97% (726.4)