Mushroom Wars 2 will allow cross-play between 5 platforms

Mushroom Wars 2
Release Date: Oct 13, 2016
Official Website: Link
Crossplay platforms:
Mushroom Wars 2 will support cross-play across multiple platforms. It will be possible to play together with your friends on Windows PC, Nintendo Switch, Android, iOS and Mac. Please check out all the details on the game's official website!
Summary:
Sequel to one of the hit RTS games of the last generation, Mushroom Wars 2 introduces hero characters with customizable skins, reimagined campaigns for each race of Mushroom folk, even wilder competitive multiplayer, as well as a visual overhaul, while preserving the core gameplay mechanics that made Mushroom Wars so enjoyable.

Screenshots:
Supported game modes:
  • Single player
  • Multiplayer
  • Co-operative