Chromatic Games on Twitter: "@Sephrioth88 We don't have plans for cross-play between the PS4, Xbox One and Steam versions at this time. It would be cool, though!" / Twitter
Dungeon Defenders First Game To Offer Multiplayer Cross-Platform Gameplay | Cinemablend
Dungeon Defenders 2 coming to a PC, Mac, Android and browser near you - Polygon
Dungeon Defenders 2 Features Cross Platform, Free to Play, and New MOBA Mode
Free-to-play Dungeon Defenders II gets official Xbox One, PS4 and PC release date - 20th June : r/xboxone