Games like The Quantum Conflict
Games like The Quantum Conflict include STAR WARS™ Battlefront™ II, Stick Fight: The Game, HELLDIVERS™ 2, HELLDIVERS™ Dive Harder Edition, and Gang Beasts. We matched them by the tags players give The Quantum Conflict on Steam (Shooter, 4 Player Local, Local Co-Op, Action, and Arcade): closest matches first, and among equally close ones the better-known games.

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Space

Stick Fight: The Game
Shared: Action · 4 Player Local · Physics

HELLDIVERS™ 2
Shared: Shooter · Action · Sci-fi

HELLDIVERS™ Dive Harder Edition
Shared: Local Co-Op · Action · 4 Player Local

Gang Beasts
Shared: Action · Physics · Local Co-Op

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

Halo Infinite
Shared: Shooter · Action · Sci-fi

Overcooked! 2
Shared: Local Co-Op · 4 Player Local · Action

Broforce
Shared: Action · Local Co-Op · Shooter

Warhammer 40,000: Space Marine 2
Shared: Action · Co-op · Sci-fi

Lovers in a Dangerous Spacetime
Shared: 4 Player Local · Local Co-Op · Action

EARTH DEFENSE FORCE 6
Shared: Shooter · Action · Sci-fi

Bopl Battle
Shared: 4 Player Local · Action · Local Co-Op

Left 4 Dead 2
Shared: Shooter · Action · Co-op

Overcooked
Shared: Local Co-Op · Arcade · 4 Player Local

LEGO® Star Wars™: The Skywalker Saga
Shared: Local Co-Op · Action · Space

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Multiplayer

Brawlhalla
Shared: Action · Controller · Local Co-Op

Amazing Frog?
Shared: Physics · 4 Player Local · Local Co-Op

Titanfall® 2
Shared: Shooter · Action · Sci-fi

Apex Legends™
Shared: Shooter · Action · Multiplayer

Half-Life 2
Shared: Action · Shooter · Sci-fi

Half-Life 2: Deathmatch
Shared: Shooter · Action · Physics

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