K64

K64 is a steam locomotive on the railway located between Toad Town and the train station found at Mt. Rugged. It is seen in Paper Mario. In the game, Mario has to use this train to transport him to Mt. Rugged, which is the only way to be able to reach Dry Dry Desert. In order to get the train going, Mario has to get rid of a rock blocking the railway with Bombette. After this, Mario is able to ride the train whenever.

The K64 comes from Mario Kart 64. In Kalimari Desert, many trains looking similar to this one are found driving around the railway tracks on this course. Players must avoid hitting them when they pass by (sometimes even having to wait for it to pass by before going again) or else the player will flip out and slow down.