Games like Facility 386
Games like Facility 386 include Mad Father, The Witch's House MV, Tales of the Black Forest, Sally Face - Episode One, and Angels of Death. We matched them by the tags players give Facility 386 on Steam (Adventure, Puzzle, Hidden Object, Mystery Dungeon, and 2D): closest matches first, and among equally close ones the better-known games.

Mad Father
Shared: Anime · 2D · Adventure

The Witch's House MV
Shared: 2D · Adventure · Pixel Graphics

Tales of the Black Forest
Shared: Adventure · Pixel Graphics · Anime

Sally Face - Episode One
Shared: Puzzle · Adventure · Psychological Horror

Angels of Death
Shared: Puzzle · Pixel Graphics · 2D

Poppy Playtime
Shared: Puzzle · Dark · Adventure

The Room Three
Shared: Puzzle · Adventure · Hidden Object

DISTRAINT: Deluxe Edition
Shared: Adventure · 2D · Pixel Graphics

The Room Two
Shared: Puzzle · Hidden Object · Adventure

OneShot
Shared: Puzzle · Pixel Graphics · Adventure

OMORI
Shared: Pixel Graphics · Psychological Horror · 2D

The Room
Shared: Puzzle · Adventure · Hidden Object

Cat in the Box
Shared: Adventure · Pixel Graphics · 2D

Fran Bow
Shared: Puzzle · Adventure · Psychological Horror

Rusty Lake Paradise
Shared: Puzzle · Adventure · 2D

Little Nightmares II
Shared: Adventure · Puzzle · Dark

Little Nightmares
Shared: Adventure · Puzzle · Dark

Ib
Shared: Pixel Graphics · 2D · Puzzle

The Rewinder
Shared: Adventure · Puzzle · Pixel Graphics

CrossCode
Shared: Puzzle · Pixel Graphics · 2D

The Hex
Shared: Pixel Graphics · Mystery · Dark

There Is No Game: Wrong Dimension
Shared: Puzzle · Adventure · Pixel Graphics

Danganronpa 2: Goodbye Despair
Shared: Anime · Adventure · Mystery

Void Stranger
Shared: Puzzle · Adventure · 2D