From the people who would later bring you Dragon's Crown. Odin Sphere and more. Princess Crown.
There is also a PS1 version. I don't know of any real differences. Other than the PS1 version is "Cheaper" but it's still $80. Saturn version is almost double that.
Not my fave in the series but still great. Also pretty brutal. More so than it's predecessors. Assault Suit Leynos and Assault Suit Valken (Cybernator on SNES)