{ HELP, 0, "h", "help", option::Arg::None, " -h, --help Print usage and exit." },
{ FULLSCREEN, 1, "f", "fullscreen", option::Arg::None, " -f, --fullscreen Start the game in fullscreen mode." },
{ FULLSCREEN, 0, "w", "windowed", option::Arg::None, " -w, --windowed Start the game in windowed mode (default)." },
{ HELP, 0, "h", "help", option::Arg::None, " -h, --help Print usage and exit." },
{ FULLSCREEN, 1, "f", "fullscreen", option::Arg::None, " -f, --fullscreen Start the game in fullscreen mode." },
{ FULLSCREEN, 0, "w", "windowed", option::Arg::None, " -w, --windowed Start the game in windowed mode (default)." },