Multiplayer action games with 4-player online support

Freedom Wars

Players: 8 local, 0 online

Knight Squad

Players: 8 local, 0 online

Unrailed!

Players: 4 local, 0 online

Totally Reliable Delivery Service

Players: 4 local, 0 online

Bloodsports.TV

Players: 5 local, 0 online

Attack on Titan

Players: 4 local, 0 online

Nine Parchments

Players: 4 local, 0 online

RWBY: Grimm Eclipse

Players: 4 local, 0 online

Strange Brigade

Players: 4 local, 0 online

Strange Brigade

Players: 4 local, 0 online

Gang Beasts

Players: 4 local, 0 online

Attack on Titan 2

Players: 4 local, 0 online

Yet Another Zombie Defense HD

Players: 4 local, 0 online

Override: Mech City Brawl

Players: 4 local, 0 online

Naruto to Boruto: Shinobi Striker

Players: 4 local, 0 online

Earth Defense Force 4.1: The Shadow of New Despair

Players: 4 local, 0 online

Drake Hollow

Players: 4 local, 0 online

Daemon X Machina

Players: 4 local, 0 online

Rogue Glitch

Players: 4 local, 0 online

Get Packed: Fully Loaded

Players: 4 local, 0 online

Gang Beasts

Players: 4 local, 0 online

Earth Defense Force 2025

Players: 4 local, 0 online

Risk of Rain 2

Players: 4 local, 0 online

Lara Croft and the Temple of Osiris

Players: 4 local, 0 online

Osiris: New Dawn

Players: 12 local, 0 online