Space Junkies will allow cross-play between 2 platforms

Space Junkies
Crossplay platforms
Release Date: Dec 31, 2018
Official Website: Link
Crossplay platforms:
Space Junkies will support cross-play across multiple platforms. It will be possible to play together with your friends on Windows PC and Playstation 4. Please check out all the details on the game's official website!
Summary:
A visceral, jetpack-fueled VR Arcade Shooter where you fly through deadly Orbital Arenas in HOSTILE SPACE, facing off in extreme battles!

Screenshots:
Artworks:
Supported game modes:
  • Single player
  • Multiplayer
  • Co-operative
Supported player perspectives:
  • First person
  • Virtual Reality