Multiplayer action games with 2-player online support

Earth Defense Force 4.1: The Shadow of New Despair

Players: 4 local, 0 online

SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated

Players: 2 local, 0 online

Drake Hollow

Players: 4 local, 0 online

Outriders

Players: 3 local, 0 online

Outriders

Players: 3 local, 0 online

Outriders

Players: 3 local, 0 online

Monaco: What's Yours is Mine

Players: 4 local, 0 online

Attack on Titan 2

Players: 4 local, 0 online

Unrailed!

Players: 4 local, 0 online

No Heroes Here

Players: 4 local, 0 online

Yet Another Zombie Defense HD

Players: 4 local, 0 online

RWBY: Grimm Eclipse - Definitive Edition

Players: 4 local, 0 online

Get Packed: Fully Loaded

Players: 4 local, 0 online

Clonk Rage

Players: 12 local, 0 online

OrbWars

Players: 4 local, 0 online

Fueled Up

Players: 4 local, 0 online

Silica

Players: 12 local, 0 online

Earth Defense Force 2025

Players: 4 local, 0 online

Rogue Glitch Ultra

Players: 4 local, 0 online

Dynasty Warriors: Gundam Reborn

Players: 2 local, 0 online

Risk of Rain 2

Players: 4 local, 0 online

Door Kickers: Action Squad

Players: 2 local, 0 online

Daemon X Machina

Players: 4 local, 0 online

Totally Reliable Delivery Service

Players: 4 local, 0 online

Bayonetta 2

Players: 2 local, 0 online