The FIGHTER EX rushes in and out, attacking the monstrous enemy groups in the six mysterious, different DIMENSIONAL worlds. The enemy is constantly in pursuit of the FIGHTER EX. The fighter's missiles, attacking the enemy, come down like showers of hail. Be on the alert! The "Dual Beam" allows you to shoot down the enemy, and the "SIngle Beam", to quickly and continuously attack them. See how successful you are in battling the enemy through the six dangerous worlds!