SONIC THE HEDGEHOG
23 Achievements
1000
60-80h
Xbox 360
Silver The Liberator
You have Cleared all Silver TOWN Missions.
40
How to unlock the Silver The Liberator achievement in SONIC THE HEDGEHOG - Definitive Guide
Sneaky Anderson
TrueAchievements
TrueAchievements
This unlocks after you complete all of the side missions in each area of Soleanna as Silver. They can be any rank.
The walkthrough at this URL is perfect for completing every town mission on S-Rank.
http://www.gamefaqs.com/console/xbox360/file/929717/46072
The walkthrough at this URL is perfect for completing every town mission on S-Rank.
http://www.gamefaqs.com/console/xbox360/file/929717/46072
killlah631
For this you need to simply complete all of Silvers town missions, regardless of the rank you receive. There is a guide that I will post a link to at the bottom that lists the location of each one and easy ways to S-Rank them.