Planet Earth in the year 2XXX. You are relaxing at the console of your computerized superconductor-generated interplanetary satellite communications system. Suddenly, high frequency radio and television transmissions blast warnings to all inhabitants to prepare for the brutal invading forces of Balangool Empire. Battle and defeat the space soldiers of Balangool. Penetrate their base divided in section A through SECTION Z, then destroy Balangool master control "L-Brain".