There are 23 achievements worth a total of 1000 points
When you collect all the Soleanna legendary Gold Medals…
When you collect all the Silver Medals scattered around Soleanna…
Overcome all trials and accomplish a great feat.
Clear all unlocked Silver ACT Missions with Rank S.
Clear unlocked Silver difficult level mission.
Clear all unlocked Shadow ACT Missions with Rank S.
Clear unlocked Shadow difficult level mission.
Unlock the complete ending to the last hidden story.
Super Sonic Obtain the all moves.
Clear all unlocked Sonic ACT Missions with Rank S.
Clear unlocked Sonic difficult level mission.
Reveal all the secrets with your ultimate power.
Meet all the requests with magnificent skill.
Complete all the tasks given as agent
Solve all the mystery in Soleanna
Solve all the problems swiftly.
End the last hidden story.
Clear Shadow Episode!
Resurrect the ultimate power from the lost memory
Clear Silver Episode!
Obtain all the power to save the future world
Clear Sonic Episode!
Solve all Soleannans' problems