Ticket to Ride: Switzerland

Each player uses a reserve of 40 trains, not the usual 45 (Rulebook, p. 2).

In a 3-player game, players may use both tracks. In a 2-player game, claiming one track makes the other unavailable (Rulebook, p. 2).

At the start, you receive 5 and must keep at least 2. If you draw more during the game, draw 3 and keep at least 1 (Rulebook, p. 2).

They are removed from the draw pile for the rest of the game, not discarded back into it. The pile can run out (Rulebook, p. 2).

You may take Locomotives just like regular Train Car cards, including taking 2 in a turn, but you can play them only on tunnels—not regular routes (Rulebook, p. 2).

After laying down the required cards, reveal the top 3 Train Car cards; each that matches the color you used, including a Locomotive, means you must play one extra matching card or Locomotive. If you cannot or choose not to, take your played cards back and your turn ends (Rulebook, p. 2).