Crossplay

Is Metal Gear Solid: Integral crossplay?

Crossplay does not apply to Metal Gear Solid: Integral: it has no online multiplayer.

Metal Gear Solid: Integral is an expanded version of the original game. It includes most of the changes and additions that were made in the NTSC-U/C version of the original Metal Gear Solid as well as new features unique to this release, including a third disc consisting almost entirely of VR training missions.