Dead Island 2's PS4 co-op trophies need a PS5 or PS4 Pro to unlock

Those playing Dead Island 2 on PS4 may have a trickier time earning the game

Dead Island 2 multiplayer, How does co-op work & is it crossplay?

Dead Island 2: All Status Effects and How to Use Them

Dying Light 2 Trophy List Leaks, Hinting at the Scope of the Game's Main Campaign

Dead Island 2 Download Size Requires Double Space on PS5 — Report

Dead Island 2 Trophy Guide •

Dead Island 2 Platinum Trophy Requires Co-op Play - PlayStation LifeStyle

Instant Co-Op: How to Play PS5 Games With Friends Using Share Play

Dead Island 2 base Xbox One, PS4 players won't be able to host co-op sessions at launch

Everything you need to know about co-op.

Just got the Platinum Trophy for Dead Island 2 on PS5! Let's go!!! : r/DeadIsland2

Dead Island 2 Trophy Guide & Roadmap