Games like My Best Nightmare
Games like My Best Nightmare include Endacopia, Five Nights at Freddy's: Into the Pit, OMORI, THE LONGING, and OneShot. We matched them by the tags players give My Best Nightmare on Steam (Adventure, Point & Click, Exploration, Idler, and 2D): closest matches first, and among equally close ones the better-known games.

Endacopia
Shared: Adventure · Point & Click · Exploration

Five Nights at Freddy's: Into the Pit
Shared: Adventure · Pixel Graphics · 2D

OMORI
Shared: Pixel Graphics · Psychological Horror · Hand-drawn

THE LONGING
Shared: Point & Click · Idler · 2D

OneShot
Shared: Pixel Graphics · Adventure · Atmospheric

Sally Face - Episode One
Shared: Adventure · Point & Click · Dark

Hollow Knight
Shared: 2D · Exploration · Adventure

Rusty Lake Paradise
Shared: Point & Click · Adventure · Atmospheric

Terraria
Shared: Adventure · 2D · Pixel Graphics

Fran Bow
Shared: Point & Click · Adventure · Psychological Horror

Rain World
Shared: Exploration · Atmospheric · Pixel Graphics

Papers, Please
Shared: Point & Click · Pixel Graphics · Indie

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

Little Misfortune
Shared: Point & Click · Adventure · Psychological Horror

Night in the Woods
Shared: Adventure · Exploration · Atmospheric

Hollow Knight: Silksong
Shared: 2D · Exploration · Adventure

INMOST
Shared: Adventure · Pixel Graphics · Exploration

The Dream Machine: Chapter 1 & 2
Shared: Point & Click · Adventure · Hand-drawn

Servant of the Lake
Shared: Adventure · Point & Click · Atmospheric

Reventure
Shared: Adventure · Pixel Graphics · 2D

Hyper Light Drifter
Shared: Adventure · Pixel Graphics · Atmospheric

Gorogoa
Shared: Hand-drawn · Point & Click · Adventure

Mad Father
Shared: Exploration · 2D · Pixel Graphics

There Is No Game: Wrong Dimension
Shared: Point & Click · Adventure · Pixel Graphics