Hydlide

Hydlide (ハイドライド, Haidoraido) is a 1984 open world action role-playing video game developed and published by T&E Soft. It was originally released for the NEC PC-6001 and PC-8801 computers in 1984, in Japan only; ports for the MSX, MSX2 (a separate port released on 3.5" floppy), FM-7 and NEC PC-9801 were released the following year.