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

Warhammer 40,000: Dawn of War II - Chaos Rising

Players: 0 local, 3 online

Warhammer 40,000: Dawn of War - Dark Crusade

Players: 0 local, 4 online

Warhammer 40,000: Dawn of War - Soulstorm

Players: 0 local, 4 online

Chained Beasts

Players: 4 local, 4 online

Teenage Mutant Ninja Turtles: Empire City

Players: 0 local, 4 online

Mosa Lina

Players: 2 local, 2 online

Elemental War Clash

Players: 0 local, 2 online

Ad Mortem

Players: 0 local, 5 online

UnderMire

Players: 0 local, 4 online

Gig Crawler

Players: 0 local, 4 online

Moros Protocol

Players: 0 local, 2 online

Nested Lands

Players: 0 local, 4 online

Breach Signal

Players: 0 local, 6 online

Pathfinder: Abomination Vaults

Players: 4 local, 4 online

Codename CURE II

Players: 0 local, 5 online

Scrubbin' Trubble

Players: 4 local, 4 online

Nighthold

Players: 0 local, 4 online

Scott Pilgrim EX

Players: 4 local, 4 online

Escape Academy 2: Back 2 School

Players: 2 local, 2 online

LEGO Voyagers

Players: 2 local, 2 online

Into The Unwell

Players: 0 local, 3 online

Let's Build a Dungeon

Players: 0 local, 4 online

Anno 117: Pax Romana

Players: 0 local, 4 online

Dungeons & Dragons Neverwinter Nights 2: Enhanced Edition

Players: 0 local, 4 online

Grounded 2

Players: 0 local, 4 online