Sonic Colors: Ultimate
47 Achievements
25-30h
PS4
Running The Gauntlet
Get 100% In Terminal Velocity
3.5%
How to unlock the Running The Gauntlet achievement in Sonic Colors: Ultimate - Definitive Guide
luffybuggy
This area is different since it contains no rival race or Red Star Rings. For this area, you only need to S rank Act 1 and the boss fight in order to reach 100%.
