Is Dead Island 2 crossplay on PlayStation, Xbox, and PC?

Dead Island 2 does not have crossplay so PlayStation, Xbox, and PC are kept separate, but you can connect across console generations on the same platform.

Dead Island 2 Cross-Play And Co-Op Explained - GameSpot

Dead Island 2: release date, special editions, co-op, and more

Dead Island 2 Crossplay - Is it available yet?

All multiplayer options in Dead Island 2

Is Dead Island 2 on Xbox game pass? Is it Crossplay? - News

Dead Island 2: Does It Have Cross-Play & Cross-Platform

Will Dead Island 2 be cross-play? - Answered

Technical FAQs

Co-Optimus - FAQ - Dead Island: Riptide Co-Op FAQ