Games like Matchstick: Cosmic Flame
Games like Matchstick: Cosmic Flame include Atomic Heart, Amnesia: Rebirth, Crisol: Theater of Idols, The Callisto Protocol™, and VLADiK BRUTAL. We matched them by the tags players give Matchstick: Cosmic Flame on Steam (Horror, Lovecraftian, Action-Adventure, Puzzle, and First-Person): closest matches first, and among equally close ones the better-known games.

Atomic Heart
Shared: Horror · Action-Adventure · Puzzle

Amnesia: Rebirth
Shared: Action-Adventure · Puzzle · First-Person

Crisol: Theater of Idols
Shared: Horror · Action-Adventure · First-Person

The Callisto Protocol™
Shared: Horror · Action-Adventure · Shooter

VLADiK BRUTAL
Shared: First-Person · Shooter · FPS

METRO 2033 Redux
Shared: Horror · FPS · First-Person

Resident Evil Requiem
Shared: Horror · First-Person · Action-Adventure

METRO Last Light Redux
Shared: Horror · FPS · First-Person

In Sound Mind
Shared: Horror · Puzzle · First-Person

Poppy Playtime
Shared: Horror · Puzzle · First-Person

Half-Life: Alyx
Shared: Horror · Shooter · FPS

The Shore
Shared: Horror · Lovecraftian · First-Person

Hello Neighbor
Shared: Horror · First-Person · Action-Adventure

Ready or Not
Shared: Horror · Shooter · FPS

Metro Exodus
Shared: Horror · FPS · First-Person

Half-Life 2
Shared: FPS · First-Person · Shooter

Inside the Backrooms
Shared: Horror · Puzzle · First-Person

Half-Life
Shared: 1990's · FPS · Shooter

SOMA
Shared: Horror · First-Person · Lovecraftian

Amanda the Adventurer
Shared: Horror · Puzzle · First-Person

Black Mesa
Shared: First-Person · FPS · Shooter

Paper Dolls 2
Shared: Horror · Action-Adventure · Shooter

The Baby In Yellow
Shared: Horror · Lovecraftian · Puzzle

Amnesia: The Dark Descent
Shared: Horror · Puzzle · First-Person