Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Centurion (200 points)	Travelled 100 miles in any locomotive.
Cross Country (100 points)	Operated the Class 43 HST for 430 miles.
Journey Shrinker (75 points)	Reach a speed of 125MPH in the HST.
Mile Muncher (100 points)	Operated the Class 166 for 1660 miles.
Peak Performance (125 points)	Successfully completed all scenarios.
Powerhauler (100 points)	Operated the DBS 66 for 660 miles.
Pushing the Limits (75 points)	Reach a speed of 75MPH in the Class 66.
Qualified Driver (100 points)	Successfully completed all tutorials.
Trailblazer (50 points)	Travelled 1 mile on foot.
Turbo Power (75 points)	Reach a speed of 90MPH in the Class 166.