Games like Lunar Corps®
Games like Lunar Corps® include HELLDIVERS™ 2, Starship Troopers: Extermination, ARC Raiders, STAR WARS™ Battlefront™ II, and Counter-Strike 2. We matched them by the tags players give Lunar Corps® on Steam (Sci-fi, Online Co-Op, Action, Shooter, and Multiplayer): closest matches first, and among equally close ones the better-known games.

HELLDIVERS™ 2
Shared: Online Co-Op · PvE · Shooter

Starship Troopers: Extermination
Shared: Online Co-Op · Action · Sci-fi

ARC Raiders
Shared: Multiplayer · PvE · Online Co-Op

STAR WARS™ Battlefront™ II
Shared: Shooter · Multiplayer · Sci-fi

Counter-Strike 2
Shared: Shooter · Action · Multiplayer

PUBG: BATTLEGROUNDS
Shared: Shooter · Multiplayer · Action

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

How to Fish
Shared: Online Co-Op · Multiplayer · Shooter

Tom Clancy's Rainbow Six Siege
Shared: Shooter · Multiplayer · Online Co-Op

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

Battlefield™ 2042
Shared: Shooter · Multiplayer · Action

EARTH DEFENSE FORCE 6
Shared: Action · Online Co-Op · Sci-fi

Marvel Rivals
Shared: Multiplayer · Action · Shooter

Aliens: Fireteam Elite
Shared: Shooter · Action · Online Co-Op

Far Far West
Shared: Online Co-Op · PvE · Multiplayer

Marathon
Shared: Sci-fi · Multiplayer · Shooter

The First Descendant
Shared: Online Co-Op · Multiplayer · Action

Squad
Shared: Multiplayer · Military · PvE

Apex Legends™
Shared: Multiplayer · Shooter · Action

FragPunk
Shared: Action · Multiplayer · Shooter

Paladins®
Shared: Multiplayer · Shooter · Action

Call of Duty®: Black Ops III
Shared: Multiplayer · Shooter · Action

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Multiplayer

Arma 3
Shared: Action · Shooter · Multiplayer