How multiplayer, crossplay & couch co-op work - Diablo 4

Diablo 4 multiplayer lets you team up in co-op with anyone, thanks to crossplay, though couch co-op is a different matter

Diablo 4 Co-op on PS5 & Xbox with 1 Copy

How multiplayer, crossplay & couch co-op work - Diablo 4

Diablo 4 Couch Co-Op: Does it Have Split-Screen Multiplayer on PS4 and PS5?

How to play couch co-op with your friend in Diablo 4

Multiplayer Guide: How to Play Co-Op With Friends

How To Play Diablo 4 Local Multiplayer Split Screen (Xbox/PlayStation)

Does Diablo 4 Have Co-op and Couch Co-op? - Basics - Getting Started, Diablo IV

Diablo 4 Crossplay Save Explained

Diablo 4 World Tiers Explained - Basics - Getting Started, Diablo IV

Diablo IV Local Couch Co-Op Multiplayer Impressions