Games like DROOM
Games like DROOM include Tiny Bunny, MiSide, Outlast 2, Raging Loop, and Lobotomy Corporation | Monster Management Simulation. We matched them by the tags players give DROOM on Steam (Adventure, Roguelike, Choose Your Own Adventure, Gore, and 2D): closest matches first, and among equally close ones the better-known games.

Tiny Bunny
Shared: Horror · Story Rich · Gore

MiSide
Shared: Horror · Story Rich · Cute

Outlast 2
Shared: Horror · Gore · Singleplayer

Raging Loop
Shared: Adventure · Story Rich · Gore

Lobotomy Corporation | Monster Management Simulation
Shared: Gore · Horror · Story Rich

Doki Doki Literature Club Plus!
Shared: Gore · Anime · Story Rich

Higurashi When They Cry Hou - Ch.5 Meakashi
Shared: Adventure · Horror · Gore

The Walking Dead: The Final Season
Shared: Adventure · Choose Your Own Adventure · Story Rich

People Playground
Shared: Gore · 2D · Violent

Urban Myth Dissolution Center
Shared: Adventure · 2D · Singleplayer

Sally Face - Episode One
Shared: Adventure · Story Rich · Horror

Little Nightmares II
Shared: Adventure · Horror · Singleplayer

Dead Cells
Shared: Adventure · Roguelike · 2D

Danganronpa 2: Goodbye Despair
Shared: Adventure · Story Rich · Anime

Fran Bow
Shared: Adventure · Horror · Story Rich

Higurashi When They Cry Hou - Ch.7 Minagoroshi
Shared: Adventure · Horror · Gore

Danganronpa: Trigger Happy Havoc
Shared: Adventure · Story Rich · Anime

Higurashi When They Cry Hou - Ch.6 Tsumihoroboshi
Shared: Adventure · Horror · Gore

The Evil Within 2
Shared: Horror · Adventure · Gore

The Walking Dead
Shared: Adventure · Story Rich · Choose Your Own Adventure

PARANORMASIGHT: The Mermaid's Curse
Shared: Adventure · Gore · Horror

AI: The Somnium Files
Shared: Adventure · Gore · Story Rich

CARRION
Shared: Gore · Horror · Adventure

Marco & The Galaxy Dragon
Shared: Adventure · Story Rich · Anime