Games like Halo: The Master Chief Collection
Games like Halo: The Master Chief Collection include Half-Life 2, Black Mesa, Half-Life, Call of Duty®: Black Ops III, and Halo Infinite. We matched them by the tags players give Halo: The Master Chief Collection on Steam (FPS, Classic, Multiplayer, Story Rich, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Half-Life 2
Shared: FPS · Classic · Sci-fi

Black Mesa
Shared: FPS · Sci-fi · Classic

Half-Life
Shared: FPS · Classic · Multiplayer

Call of Duty®: Black Ops III
Shared: FPS · Multiplayer · First-Person

Halo Infinite
Shared: FPS · Multiplayer · First-Person

DOOM
Shared: FPS · Great Soundtrack · Multiplayer

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

Call of Duty®
Shared: FPS · Multiplayer · Shooter

STAR WARS™ Republic Commando™
Shared: FPS · Sci-fi · Classic

Half-Life: Opposing Force
Shared: FPS · Classic · Sci-fi

Call of Duty® 4: Modern Warfare® (2007)
Shared: FPS · Multiplayer · Classic

DOOM Eternal
Shared: FPS · Great Soundtrack · Action

Call of Duty®: Modern Warfare® 2 (2009)
Shared: FPS · Multiplayer · First-Person

Red Dead Redemption 2
Shared: Story Rich · Multiplayer · Action

Apex Legends™
Shared: FPS · Multiplayer · First-Person

PAYDAY 2
Shared: FPS · Co-op · Multiplayer

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

Left 4 Dead 2
Shared: FPS · Multiplayer · Co-op

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

Far Cry 3
Shared: FPS · Multiplayer · Co-op

Half-Life: Blue Shift
Shared: FPS · Sci-fi · Classic

Half-Life: Alyx
Shared: FPS · Story Rich · First-Person

STAR WARS™ Jedi Knight II - Jedi Outcast™
Shared: Classic · FPS · Multiplayer

Halo: Campaign Evolved
Shared: FPS · Co-op · Sci-fi