I am primarily responsible for the code that processes elevation data from USGS. My code takes .flt files and converts them into 2D arrays of floats for use on a Unity Terrain Object. I produced our initial code for reading .tiff files into 2D arrays of integers. I am primarily responsible for the code governing the game-play aspects of the project. This includes code which: displays previews of rail pieces being placed; places rail pieces onto tiles in the game; the tiled interface the player interacts with; code that governs the train's movement along the track; and the win/lose conditions related to the train.