Sonic The Hedgehog Achievements

• Sonic Episode: Cleared

  Clear Sonic Episode!

  1 guide
• Shadow Episode: Cleared

  Clear Shadow Episode!

  1 guide

• Silver Episode: Cleared

  Clear Silver Episode!

  1 guide
• One to reach the end

  End the last hidden story.

  1 guide
• Sonic Episode: Completed

  Clear unlocked Sonic difficult level mission.

  1 guide
• Shadow Episode: Completed

  Clear unlocked Shadow difficult level mission.

  1 guide
• Silver Episode: Completed

  Clear unlocked Silver difficult level mission.

  1 guide
• Shadow Episode: Mastered

  Clear all unlocked Shadow ACT Missions with Rank S.

  1 guide
• Sonic Episode: Mastered

  Clear all unlocked Sonic ACT Missions with Rank S.

  1 guide
• Silver Episode: Mastered

  Clear all unlocked Silver ACT Missions with Rank S.

  3 guides

• Nights of Kronos

  Unlock the complete ending to the last hidden story.

  2 guides
• Legend of Soleanna

  Overcome all trials and accomplish a great feat.

  1 guide
• Silver Medalist

  When you collect all the Silver Medals scattered around Soleanna…

  1 guide
• Gold Medalist

  When you collect all the Soleanna legendary Gold Medals…

  2 guides
• Blue Phantom

  Super Sonic Obtain the all moves.

  2 guides
• Ultimate Life Form

  Resurrect the ultimate power from the lost memory

  1 guide
• Psychic Soldier

  Obtain all the power to save the future world

  1 guide
• Soleanna's Hero

  Solve all Soleannans' problems

  2 guides

• Elite Agent

  Complete all the tasks given as agent

  1 guide
• Silver The Liberator

  Solve all the mystery in Soleanna

  1 guide
• Soleanna's blue wind

  Solve all the problems swiftly.

  1 guide
• Dark Hero

  Meet all the requests with magnificent skill.

  1 guide
• Silver The Savior.

  Reveal all the secrets with your ultimate power.

  1 guide