Multiplayer games for PC/Windows with 16-player online support

Serious Sam: The Second Encounter

Players: 0 local, 16 online

Din's Curse

Players: 0 local, 32 online

Osiris: New Dawn

Players: 0 local, 25 online

Synergy (HL2 mod)

Players: 0 local, 16 online

DOOM 3: Last Man Standing (Mod)

Players: 0 local, 16 online

AirBuccaneers

Players: 0 local, 16 online

RAILROADS Online!

Players: 0 local, 64 online

Joint Operations: Typhoon Rising

Players: 0 local, 64 online

Evochron Mercenary

Players: 0 local, 35 online

Joint Operations: Escalation

Players: 0 local, 64 online

Serious Sam HD: The First Encounter

Players: 0 local, 16 online

Guns of Icarus Alliance

Players: 0 local, 16 online

Serious Sam HD: The Second Encounter

Players: 0 local, 16 online

A Valley Without Wind

Players: 0 local, 16 online

King Arthur's Gold

Players: 0 local, 16 online

Serious Sam 3: BFE

Players: 4 local, 16 online

Era of Survival

Players: 0 local, 20 online

Miner Wars 2081

Players: 0 local, 16 online

SimCity

Players: 0 local, 16 online

Half Dead 2

Players: 0 local, 16 online

Infestation: Survivor Stories

Players: 0 local, 70 online

Eco

Players: 0 local, 16 online

Farming Simulator 17

Players: 0 local, 16 online

Romans: Age of Caesar

Players: 0 local, 16 online

Din's Legacy

Players: 0 local, 16 online