Multiplayer action games for PC/Windows with 2-player support

Bloodsports.TV

Players: 0 local, 5 online

Bleed 2

Players: 2 local, 0 online

Totally Reliable Delivery Service

Players: 4 local, 4 online

Flat Heroes

Players: 4 local, 0 online

Terror of Hemasaurus

Players: 4 local, 0 online

Clone Drone in the Danger Zone

Players: 0 local, 5 online

Metal Gear Survive

Players: 0 local, 4 online

Death Road to Canada

Players: 4 local, 0 online

Wee Tanks!

Players: 4 local, 0 online

Yet Another Zombie Defense HD

Players: 4 local, 4 online

Naruto to Boruto: Shinobi Striker

Players: 0 local, 4 online

Earth Defense Force 4.1: The Shadow of New Despair

Players: 2 local, 4 online

Outriders

Players: 0 local, 3 online

Abathor

Players: 4 local, 0 online

Vampire Survivors

Players: 4 local, 0 online

MADNESS: Project Nexus

Players: 4 local, 0 online

xDasher

Players: 4 local, 0 online

Get Packed: Fully Loaded

Players: 4 local, 4 online

Clonk Rage

Players: 4 local, 12 online

LEGO Star Wars: The Video Game

Players: 2 local, 0 online

OrbWars

Players: 4 local, 4 online

Outer Terror

Players: 2 local, 0 online

Silica

Players: 0 local, 12 online

Rogue Glitch Ultra

Players: 4 local, 4 online

Aces Wild: Manic Brawling Action!

Players: 2 local, 0 online