The program utilizes a pre-constructed gfx library (created by my professor for the class). 
List of files and what they do:
final is the executable to run the game (simply type ./final to run)
final.c is file which contains the C-code for the program
asteroids.c is a copy of final.c
gfx3.h is the header file for the graphics library created by the professor 
gfx3.c is the main program for gfx3.h and was also created by the professor for use with the class
report.txt explains how the program was built and how it functions