Multiplayer sandbox games for PC/Windows with 4-player online support

Qube Saga

Players: 0 local, 4 online

Wizard with a Gun

Players: 0 local, 4 online

Viscera Cleanup Detail: Santa's Rampage

Players: 4 local, 32 online

BLASTRONAUT

Players: 0 local, 4 online

Technicity

Players: 0 local, 4 online

Ikonei Island: An Earthlock Adventure

Players: 0 local, 4 online

Kill It With Fire 2

Players: 0 local, 4 online

Viscera Cleanup Detail: Shadow Warrior

Players: 4 local, 32 online

From the Depths

Players: 0 local, 4 online

Wildmender

Players: 0 local, 4 online

PixARK

Players: 0 local, 70 online

Light No Fire

Players: 0 local, 4 online

Snow Folks

Players: 2 local, 6 online

Southfield

Players: 0 local, 4 online

Pathless Woods

Players: 0 local, 4 online

Flock

Players: 0 local, 4 online

Technicity: Prologue

Players: 0 local, 4 online

Streets of Rogue 2

Players: 4 local, 4 online

Hello Engineer

Players: 0 local, 4 online

Towers of Aghasba

Players: 0 local, 4 online

TerraTech Worlds

Players: 0 local, 6 online

Goblin Cleanup

Players: 0 local, 4 online

Eden Crafters

Players: 0 local, 4 online

Ocean World: Eden Crafters

Players: 0 local, 4 online

Home By The River

Players: 0 local, 4 online