Multiplayer games for PlayStation 4 with 4-player online support

Trine 4: The Nightmare Prince

Players: 4 local, 4 online

Castle Crashers Remastered

Players: 4 local, 4 online

Borderlands: Game of the Year Edition

Players: 4 local, 4 online

Watch Dogs: Legion

Players: 0 local, 4 online

Earth Defense Force: World Brothers

Players: 2 local, 4 online

Ghost of Tsushima

Players: 0 local, 4 online

Genshin Impact

Players: 0 local, 4 online

Yet Another Zombie Defense HD

Players: 4 local, 4 online

Bus Simulator

Players: 0 local, 4 online

Deep Rock Galactic

Players: 0 local, 4 online

Ghostbusters: Spirits Unleashed

Players: 0 local, 4 online

Rock Band 4

Players: 4 local, 4 online

No Man's Sky

Players: 0 local, 8 online

Risk of Rain 2

Players: 0 local, 4 online

Rocket League

Players: 4 local, 4 online

Nom Nom Galaxy

Players: 2 local, 4 online

Primal Carnage: Extinction

Players: 0 local, 5 online

Rec Room

Players: 0 local, 4 online

Borderlands: The Handsome Collection

Players: 4 local, 4 online

BROFORCE

Players: 4 local, 4 online

Human Fall Flat

Players: 2 local, 8 online

Earth Defense Force 5

Players: 2 local, 4 online

Watch_Dogs 2

Players: 0 local, 4 online

Divinity: Original Sin II - Definitive Edition

Players: 2 local, 4 online

LittleBigPlanet 3

Players: 4 local, 4 online