A Nichibutsu released in 1989, it's an Arcade Horizonal Shoot'em Up that allows you swap between a jet fighter and an armored mecha.
Nichibutsu
Shooter, Arcade
Arcade
Single player
Science fiction
Side view
Arcade - Jul 01, 1989
Tatakae! Big Fighter (Japanese title - romanization)
shoot 'em up, mecha
