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 multiplayer: How to play co-op and what progress

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

Can You Get Guns in Dead Island 2? Answered

Dead Island 2 - Does It Have Crossplay or Cross-Progression? - N4G

Gaming News and Guides

Co-Optimus - Dead Island 2 (PlayStation 4) Co-Op Information

Dead Island 2 uses cross-platform achievements. I'm playing on PS5

Bargain Guide – Dead Island 2

Technical FAQs

Got dead island 2 super early! : r/playstation

Does Dead Island 2 have co-op multiplayer? - Dexerto

Will Dead Island 2 be Cross-Platform?

PC Specs, Download Size, Crossplay And More For Dead Island 2

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

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