Hi,
I'm not sure how to submit this using the submit info tool. So I'll post it here instead.
All the achievements with the "GWE:" prefix are a part of this DLC pack.
Information from here:
https://forums.dovetailgames.com/threads/train-sim-world-pat...All the achievements with the "RT:" Prefix are from the Rapid Transit DLC pack.
Information from here:
http://store.steampowered.com/app/577358/Train_Sim_World_Rap...And finally all the achievements with the "CSX GP40-2:" are from the CSX GP40-2 Loco DLC pack.
Information from here:
http://store.steampowered.com/app/577359/Train_Sim_World_CSX...Thanks,
predsrule