Train Sim World 6: Spirit of Steam: Liverpool Lime Street - Crewe Route Add-On (DLC)
https://store.steampowered.com/app/3662830/Train_Sim_World_6_Spirit_of_Steam_Liverpool_Lime_Street__Crewe_Route_AddOn/
本体は過去に無料配布、1月6日 3時00分まで