First there was USA, then Europe, then Germany on its own and now its the turn of the Nordic Countries!
This is a very festive feeling version, and although its a complete game this does not count as a base game so can't be used for any map expansions (with the exception of the United Kingdom/Pennsylvania map pack that can be used for 3 players).
This is a 2-3 player version only.
The map incorporates tunnels from Europe and also has routes containing ferries. Ferries will require a certain number of Locomotives to be played, as well as other cards, in order to be claimed. Locomotives are handled a bit differently as well. On your turn you may take 2 Locomotives if you want, but you can only use them on ferries, tunnels, or the special 9 length route.
As with all the Ticket to Ride series it is very quick to pick up and although this version is a little more focused on blocking your opponent it can still be great as a first game.