Transport INC
31 Achievements
0-0h
Steam
Roundtrip
Create a circular route that starts and ends in the same city
10.9%
How to unlock the Roundtrip achievement in Transport INC - Definitive Guide
missiloon
TrueSteamAchievements
TrueSteamAchievements
If you hold shift while creating a line you can add multiple cities to the same route. This isn't really explained in the game, the shift key isn't even listed in the key bindings menu.
