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

Spacelines from the Far Out

Players: 4 local, 4 online

Galactic Civilizations III

Players: 0 local, 4 online

Absolum

Players: 2 local, 2 online

The Mound: Omen of Cthulhu

Players: 0 local, 4 online

Zombieville USA 3D

Players: 0 local, 3 online

SD GUNDAM BATTLE ALLIANCE

Players: 0 local, 3 online

New World

Players: 0 local, 5 online

Dreadnought

Players: 0 local, 5 online

Eight Dragons 2

Players: 8 local, 8 online

Astroloot

Players: 0 local, 2 online

Prison Boss Prohibition

Players: 0 local, 2 online

PowerWash Simulator 2

Players: 2 local, 6 online

The Dresden Files Cooperative Card Game

Players: 5 local, 5 online

Dungeon Lords Steam Edition

Players: 0 local, 8 online

GigaBash

Players: 2 local, 2 online

Flock of Dogs

Players: 8 local, 8 online

Mr. Nomad

Players: 0 local, 4 online

Shelf Heroes

Players: 0 local, 3 online

Cloudheim

Players: 0 local, 4 online

Schedule I

Players: 0 local, 4 online

PUPPETEERS

Players: 0 local, 4 online

Dreii

Players: 0 local, 3 online

Elven Assassin

Players: 0 local, 4 online

DOLMEN

Players: 0 local, 4 online

SpiderHeck

Players: 4 local, 4 online