• 

  Miles "Tails" Prower

  Tails is your friend now.

  10

  100.00% (5.00)
• 

  Knuckles the Echidna

  Knuckles is your friend now.

  10

  58.02% (128.00)
• 

  Amy Rose

  Amy is your friend now.

  10

  55.09% (135.00)
• 

  E-102 "γ"

  E-102 is your friend now.

  10

  48.56% (153.00)
• 

  Big the Cat

  Big is your friend now.

  10

  50.73% (147.00)
• 

  Sonic the Hedgehog

  You cleared the Sonic story.

  10

  40.18% (185.00)
• 

  Super Sonic

  You cleared all characters stories.

  20

  24.11% (309.00)
• 

  The Fastest & Strongest

  You got Level A on all the Action Stages.

  20

  5.89% (1264.00)
• 

  Sub Game Master

  You got all Emblems of the Sub Games.

  20

  8.96% (831.00)
• 

  Chao's Best Friend

  You got all Emblems of the Chao Race.

  20

  5.76% (1293.00)
• 

  The Adventurer

  You got all Emblems in the Adventure Field.

  20

  10.50% (709.00)
• 

  The Perfect Adventurer

  You got 130 Emblems.

  40

  5.31% (1402.00)

Sonic Adventure DX DLC achievements

• 

  Metal Sonic

  You can use Metal Sonic now.

  15

  4.24% (1756.00)
• 

  Metal Sonic Master

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

  15

  4.04% (1843.00)
• 

  Mission All Accomplished

  You cleared all 60 missions.

  20

  4.02% (1852.00)