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

Synergy (HL2 mod)

Players: 0 local, 16 online

Starship Troopers

Players: 0 local, 8 online

Resident Evil 6

Players: 2 local, 2 online

Tom Clancy's Rainbow Six

Players: 0 local, 8 online

Team Fortress 2

Players: 0 local, 6 online

Full Mojo Rampage

Players: 2 local, 4 online

Baldur's Gate II: Enhanced Edition

Players: 0 local, 6 online

Farming Simulator 2013

Players: 0 local, 10 online

Spelunky

Players: 4 local, 4 online

Bloodstained: Ritual of the Night

Players: 2 local, 2 online

League of Legends

Players: 0 local, 5 online

State of Decay 2

Players: 0 local, 4 online

Far Cry 5

Players: 0 local, 2 online

DOOM 3: Last Man Standing (Mod)

Players: 0 local, 16 online

Grand Theft Auto V

Players: 0 local, 8 online

Will Rock

Players: 0 local, 2 online

Judge Dredd: Dredd vs. Death

Players: 0 local, 2 online

Typing of the Dead: Overkill

Players: 0 local, 2 online

Tiny Brains

Players: 4 local, 4 online

StarCraft II: Legacy of the Void

Players: 0 local, 2 online

Double Dragon Trilogy

Players: 2 local, 2 online

Trine 3: The Artifacts of Power

Players: 3 local, 3 online

Aethereus

Players: 0 local, 4 online

Metal Slug: Super Vehicle - 001

Players: 2 local, 2 online

How to Survive 2

Players: 4 local, 4 online