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

Shift Happens

Players: 2 local, 2 online

Boundless

Players: 0 local, 4 online

The Forgettable Dungeon

Players: 4 local, 4 online

Cyborg Rage

Players: 0 local, 2 online

Guardians of Orion

Players: 0 local, 4 online

Phantasy Star Online 2

Players: 0 local, 12 online

Majestic-12

Players: 4 local, 4 online

Pixel Privateers

Players: 0 local, 4 online

Scourge: Outbreak

Players: 0 local, 4 online

Mars City Security

Players: 0 local, 4 online

Robot Arena III

Players: 0 local, 2 online

Crackdown 3

Players: 0 local, 2 online

Descent: Underground

Players: 0 local, 4 online

Warhammer 40,000: Eternal Crusade

Players: 0 local, 5 online

Super Mega Baseball 2

Players: 2 local, 2 online

Feel the Snow

Players: 0 local, 4 online

Double Dragon IV

Players: 2 local, 2 online

Zombie Estate 2

Players: 4 local, 4 online

Drunk-Fu: Wasted Master

Players: 8 local, 8 online

Dragon Quest Heroes 2

Players: 0 local, 4 online

Geneshift

Players: 0 local, 4 online

Might & Magic Heroes Online

Players: 0 local, 2 online

Secrets of Grindea

Players: 0 local, 4 online

God's Trigger

Players: 2 local, 2 online

Re:Legend

Players: 0 local, 4 online