This is a used copy of "Thunder Force II," a shooting game for the X68000 released by Techno Soft in 1998. It includes the package, two floppy disks, and the instruction manual. It has been stored in a dry box for several years. Upon checking the condition of the floppy disks, there appear to be some slight stains. I am unable to confirm the operation as I do not have the actual machine at present. Please understand this before purchasing. Story: The planet Leda, boasting the best defense in the Galactic Federation, suddenly disappeared due to the super weapon "Battle Fortress Pleareos" of the On Empire, led by Emperor Kau. The Galactic Federation launched Operation "Thunder Force II" to destroy Pleareos, which is stationed in the space dock of Planet Nebula. The two-seater special combat bomber FIRE LEO-02 "EXCELIZA", the successor to the FIRE LEO, was developed, and Captain Ride A. Jupiter, an ace pilot of the Galactic Federation, and Lieutenant Diana Lynn, the navigator, each boarded the EXCELIZA to fight. And, the EXCELIZA will destroy Pleareos, which is stationed in the 5th layer space dock of Planet Nebula.