Phantasy Star Online 2 will allow cross-play between 5 platforms

Phantasy Star Online 2
Release Date: Jul 4, 2012
Official Website: Link
Crossplay platforms:
Phantasy Star Online 2 will support cross-play across multiple platforms. It will be possible to play together with your friends on Windows PC, Playstation 4, Playstation Vita, XBox One and Nintendo Switch. Please check out all the details on the game's official website!
Summary:
Embark on a never-ending assortment of missions with fellow operatives and experience unparalleled character customization and action RPG combat, completely free to play. Explore numerous worlds with a party of up to four friends or exclusive multiparty areas where up to twelve players can play simultaneously! Originally released in Japan and Asia in 2012 and 2014 respectively, Phantasy Star Online 2 makes its North American debut on Xbox One and Windows 10 in Spring 2020. As with the Japanese version, the North American version will support cross-platform multiplayer. The game is also Free-to-Play with in-game purchases; players can experience a lot of what the game has to offer with no upfront fee.
Home to four species - Humans, Newman, CAST and Deuman -the fleet known as "Oracle" has traversed numerous galaxies and discovered countless worlds. To further their purpose, groups known as ARKS were set up to explore and research newly discovered planets. However deep in space, a deadly threat would surface: the Falspawn. Spreading like a virus, Falspawn have infected inhabitants of various worlds. With the discovery of their weakness, Photons, ARKS gained a new purpose- to protect the universe from the Falspawn.

Screenshots:
Phantasy Star Online 2 is also known as:
  • ファンタシースターオンライン2
  • 夢幻之星Online2
  • PSO2
  • Fuantashi Suta Onrain 2
Supported game modes:
  • Multiplayer
  • Co-operative
  • Massively Multiplayer Online (MMO)
Supported player perspectives:
  • First person
  • Third person