Multiplayer real-time strategy games with 4-player online support

Age of Empires IV

Players: 4 local, 0 online

Oddsparks: An Automation Adventure

Players: 4 local, 0 online

Thrive: Heavy Lies The Crown

Players: 4 local, 0 online

9-Bit Armies: A Bit Too Far

Players: 4 local, 0 online

Age of Mythology: Retold

Players: 6 local, 0 online

NEBULOUS: Fleet Command

Players: 4 local, 0 online

Age of Mythology: Retold

Players: 6 local, 0 online

OpenRA

Players: 31 local, 0 online

Arcane Wilds

Players: 4 local, 0 online

ICBM: Escalation

Players: 5 local, 0 online

Stronghold Crusader: Definitive Edition

Players: 4 local, 0 online

Stronghold Crusader Extreme

Players: 4 local, 0 online

Battle Realms: Zen Edition

Players: 4 local, 0 online

Age of Mythology: Retold

Players: 6 local, 0 online

Age of Empires II: Definitive Edition

Players: 4 local, 0 online

Warhammer 40,000: Dawn of War - Anniversary Edition

Players: 4 local, 0 online

Warhammer 40,000: Dawn of War

Players: 4 local, 0 online

Warhammer 40,000: Dawn of War - Definitive Edition

Players: 4 local, 0 online

Warhammer 40,000: Dawn of War - Dark Crusade

Players: 4 local, 0 online

Warhammer 40,000: Dawn of War - Soulstorm

Players: 4 local, 0 online

Anno 117: Pax Romana

Players: 4 local, 0 online

Anno 117: Pax Romana

Players: 4 local, 0 online

Anno 117: Pax Romana

Players: 4 local, 0 online

Circle Empires 2

Players: 4 local, 0 online