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

Out of Space

Players: 4 local, 4 online

Legend of Dungeon

Players: 4 local, 0 online

Monaco: What's Yours is Mine

Players: 4 local, 4 online

Keep Talking and Nobody Explodes

Players: 4 local, 0 online

Moon Hunters

Players: 4 local, 4 online

Unrailed!

Players: 4 local, 4 online

Dungeons & Dragons: Chronicles of Mystara

Players: 4 local, 4 online

Tales of Vesperia: Definitive Edition

Players: 4 local, 0 online

Shadowgrounds: Survivor

Players: 4 local, 0 online

Spelunky

Players: 4 local, 4 online

The Ascent

Players: 4 local, 4 online

Mari0

Players: 4 local, 0 online

Cloudberry Kingdom

Players: 4 local, 0 online

River City Ransom: Underground

Players: 4 local, 4 online

Tiny Brains

Players: 4 local, 4 online

Phantom Breaker: Battle Grounds

Players: 4 local, 0 online

How to Survive 2

Players: 4 local, 4 online

Nanoui

Players: 4 local, 4 online

Runbow

Players: 4 local, 9 online

Artemis Spaceship Bridge Simulator

Players: 6 local, 6 online

Riverbond

Players: 4 local, 0 online

1001 Spikes

Players: 4 local, 0 online

Octodad: Dadliest Catch

Players: 4 local, 0 online

Overcooked!

Players: 4 local, 0 online

Think of the Children

Players: 4 local, 0 online