Pox Nora will allow cross-play between 3 platforms

Pox Nora
Crossplay platforms
Release Date: Aug 1, 2004
Official Website: Link
Crossplay platforms:
Pox Nora will support cross-play across multiple platforms. It will be possible to play together with your friends on Windows PC, Playstation 4 and Mac. Please check out all the details on the game's official website!
Summary:
Pox Nora is a collectible, turn-based, tactical, online fantasy game. Players command armies of fantastic creatures, cast spells of devastating power, and summon relics and equipment of ancient renown in order to defeat their opponents.

Screenshots:
Pox Nora is also known as:
  • PoxNora
Supported game modes:
  • Single player
  • Multiplayer
  • Massively Multiplayer Online (MMO)
Supported player perspectives:
  • Bird view