Games like EARTH DEFENSE FORCE 6
Games like EARTH DEFENSE FORCE 6 include HELLDIVERS™ 2, STAR WARS™ Battlefront™ II, Warhammer 40,000: Space Marine 2, ARC Raiders, and EARTH DEFENSE FORCE 5. We matched them by the tags players give EARTH DEFENSE FORCE 6 on Steam (Action, Third-Person Shooter, Shooter, Online Co-Op, and Sci-fi): closest matches first, and among equally close ones the better-known games.

HELLDIVERS™ 2
Shared: Third-Person Shooter · Online Co-Op · Action

STAR WARS™ Battlefront™ II
Shared: Shooter · Third-Person Shooter · Action

Warhammer 40,000: Space Marine 2
Shared: Action · Third-Person Shooter · PvE

ARC Raiders
Shared: Third-Person Shooter · Shooter · PvE

EARTH DEFENSE FORCE 5
Shared: Action · Third-Person Shooter · Online Co-Op

PUBG: BATTLEGROUNDS
Shared: Shooter · Third-Person Shooter · Action

World War Z
Shared: Online Co-Op · Action · Shooter

Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Action · Third-Person Shooter · Sci-fi

Left 4 Dead 2
Shared: Shooter · Action · Online Co-Op

EARTH DEFENSE FORCE 4.1 The Shadow of New Despair
Shared: Action · Third-Person Shooter · Online Co-Op

OUTRIDERS
Shared: Third-Person Shooter · Action · Shooter

Call of Duty®
Shared: Shooter · Action · Multiplayer

Gears 5
Shared: Action · Third-Person Shooter · Shooter

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Third-Person Shooter

Tom Clancy's Ghost Recon® Wildlands
Shared: Shooter · Action · Singleplayer

Dead Space™ 3
Shared: Action · Online Co-Op · Shooter

Warframe
Shared: Third-Person Shooter · Action · Online Co-Op

Aliens: Fireteam Elite
Shared: Shooter · Action · Third-Person Shooter

The First Descendant
Shared: Third-Person Shooter · Action · Online Co-Op

Risk of Rain 2
Shared: Third-Person Shooter · Action · Multiplayer

Tom Clancy’s The Division® 2
Shared: Third-Person Shooter · Action · Online Co-Op

World of Warships
Shared: Shooter · Third-Person Shooter · 3D

Resident Evil 6
Shared: Action · Third-Person Shooter · Online Co-Op

Grand Theft Auto V Legacy
Shared: Action · Shooter · Multiplayer