The Switzerland Add-on for Ticket to Ride has 5 achievements.
Win on the Switzerland map while connecting all the great Swiss Lakes (Geneve or Lausanne, Neuchatel, Interlaken, Zurich, Lugano, Locarno, Kreuzlingen)
Win on the Switzerland map while connecting all 4 surrounding Countries
Win on the Switzerland map without completing any Country-to-country or City-to-Country Ticket
Win on the Switzerland map without claiming any Tunnel route
Win on the Switzerland map with the deck of Destination Tickets empty at game end