Best first party PS game ever, and why

[Leynos]

This. From the music to the gameplay and visuals. They released a PS2 game on PS1 in 1999. It's great in every way. One of the better mech actions games even now. Best one of it's era and I love Bulk Slash. From the makers of the GT series. I don't use this term often. This is their masterpiece.