Tooth and Tail will allow cross-play between 4 platforms

Tooth and Tail
Release Date: Sep 12, 2017
Official Website: Link
Crossplay platforms:
Tooth and Tail will support cross-play across multiple platforms. It will be possible to play together with your friends on Windows PC, Playstation 4, Linux and Mac. Please check out all the details on the game's official website!
Summary:
Lead the revolution with an army of flamethrowing Boars, mustard gas-lobbing Skunks, and paratrooper-puking Owls. Tooth and Tail is a Real-Time-Strategy game featuring Single Player, Online Competitive Play, Split Screen, Replays, and more. Build a base, lead your army, eat your enemies!

Screenshots:
Supported game modes:
  • Single player
  • Multiplayer
  • Split screen
Supported player perspectives:
  • Bird view