Games like ALWAYS: ILL
Games like ALWAYS: ILL include Resident Evil Requiem, Poppy Playtime, Ready or Not, METRO 2033 Redux, and Inside the Backrooms. We matched them by the tags players give ALWAYS: ILL on Steam (Horror, Action-Adventure, Puzzle, Supernatural, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Resident Evil Requiem
Shared: Horror · Action-Adventure · FPS

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

Ready or Not
Shared: Horror · FPS · Shooter

METRO 2033 Redux
Shared: Horror · FPS · Post-apocalyptic

Inside the Backrooms
Shared: Horror · Puzzle · Psychological Horror

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

Metro Exodus
Shared: FPS · Horror · Post-apocalyptic

METRO Last Light Redux
Shared: Horror · FPS · Post-apocalyptic

In Sound Mind
Shared: Horror · Puzzle · Psychological Horror

Crisol: Theater of Idols
Shared: Horror · Action-Adventure · FPS

Phasmophobia
Shared: Horror · Psychological Horror · Supernatural

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

Atomic Heart
Shared: Action-Adventure · Horror · FPS

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Psychological Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · First-Person

The Last of Us™ Part I
Shared: Horror · Action-Adventure · Post-apocalyptic

Choo-Choo Charles
Shared: Horror · Action-Adventure · Shooter

VLADiK BRUTAL
Shared: FPS · Shooter · Puzzle

Backrooms: Escape Together
Shared: Horror · Psychological Horror · First-Person

MiSide
Shared: Horror · Psychological Horror · First-Person

Little Nightmares II
Shared: Horror · Puzzle · Psychological Horror

Outlast
Shared: Horror · Psychological Horror · First-Person

Left 4 Dead 2
Shared: FPS · Horror · Shooter

The Outlast Trials
Shared: Horror · Psychological Horror · First-Person