Well this works for sure. Test your font and make sure your main function is capable of displaying it.

#include <acknex.h>
#include <default.c>

STRING* main_str = "MAIN GAME";

TEXT* main_txt = {
pos_x = 30;
pos_y = 100;
string = main_str;
flags = SHOW;
}

function main(){
video_mode = 7;
screen_color.blue = 150;
}

A8 Commercial