The Nordic Countries Add-on for Ticket to Ride has 4 achievements worth 70 gamerscore.
Win without using any ferries. (Solo)
Win connecting 7 cities north of the Arctic Circle: Narvik, Kiruna, Rovaniemi, Tromso, etc. (Solo)
Connect Arhus to Honningsvag with 24 trains and win the game. (Solo)
Win with the Murmansk/Lieksa road. (Solo)