This route is by Bossman Games. You can find it here: https://store.steampowered.com/app/1230279/Train_Simulator_Welsh_Marches_Newport__Shrewsbury_Route_AddOn/
(Fictional). Take a West Midlands Railway class 170 from Hereford to Shrewsbury, calling at all stations along the way. It's a nice summer's day, so there is a trainload of walkers wanting to head for the hills.
Difficulty: Easy
Requirements:
AP class 170 EP (Plus Clowes' WMR reskin)
AP class 175 (V1, plus MJW TfW reskin)
You can find them here:
https://www.armstrongpowerhouse.com/enhancements/multiple_unit/class_168-170-171_enhancement_pack
https://alanthomsonsim.com/downloads/class-170-west-midlands-trains/
(Based on a real timetable). As 45231 'Sherwood Forester' prepares to make a return to the mainline after the pandemic, with an empty stock move from Crewe to near Swansea, take her down the Welsh Marches line from Shrewsbury as far as Craven Arms, where another driver will relieve you for the leg along the Heart of Wales.
A couple of creative liberties have been taken with the consist to make it more TS friendly, but otherwise it's true to life.
Difficulty: Medium
Requirements:
Western Lines of Scotland
AP Mk2D-F coach pack (plus Pullman reskin)
You can find them here:
https://www.armstrongpowerhouse.com/rolling_stock/coach/mk2d-f_coach_pack
https://backdatedtrainsim.weebly.com/coaching-stock.html
https://store.steampowered.com/app/222554/Train_Simulator_Western_Lines_of_Scotland_Route_AddOn/