Multiplayer games for PC/Windows with 4-player local/couch support

Lost Castle 2

Players: 4 local, 4 online

Mayhem Heroes

Players: 4 local, 0 online

Party Pirates

Players: 4 local, 0 online

Windowkill

Players: 4 local, 0 online

Teenage Mutant Ninja Turtles Arcade: Wrath of the Mutants

Players: 4 local, 0 online

Manic Mechanics

Players: 4 local, 4 online

Kemono Heroes

Players: 4 local, 0 online

Mighty Knight Legacy

Players: 4 local, 0 online

Repetendium

Players: 4 local, 0 online

M.O.O.D.S.: Prologue

Players: 4 local, 0 online

Holo X Break

Players: 4 local, 0 online

Keep Keepers

Players: 4 local, 4 online

Pixel Descent

Players: 4 local, 0 online

Farm Together 2

Players: 4 local, 16 online

Spirit Island

Players: 4 local, 0 online

Legends of Pixelia

Players: 4 local, 0 online

The Last Game

Players: 4 local, 0 online

Fortress Challenge : Fort Boyard

Players: 4 local, 0 online

Lesson Learned: Cult of the Elizabeth

Players: 4 local, 0 online

Ammo and Oxygen

Players: 4 local, 0 online

Songs of Conquest

Players: 4 local, 4 online

Night Slashers: Remake

Players: 4 local, 0 online

Run From Mummies

Players: 4 local, 0 online

Tipston Salvage

Players: 4 local, 0 online

Letter Lancers

Players: 4 local, 0 online