Guilty Gear Xrd: Sign allows cross-play between 2 platforms

Supported crossplay platforms
Release Date: Dec 4, 2014
Official Website: Link
Summary:
Kept you waitin'. GUILTY GEAR Xrd -SIGN- is finally here on Steam!
Genres and Themes: Fighting Action
Supported crossplay platforms:
Guilty Gear Xrd: Sign is supporting cross-play across multiple platforms. Currently it is possible to play together with your friends on Playstation 3 and Playstation 4.
Guilty Gear Xrd: Sign is also known as:
  • Guilty Gear Xrd -SIGN-
Supported game modes:
  • Single player
  • Multiplayer