Games like Death in the Night
Games like Death in the Night include LIMBO, Defy Gravity Extended, Hollow Knight: Silksong, Hollow Knight, and Out There Somewhere. We matched them by the tags players give Death in the Night on Steam (Action, Puzzle Platformer, Puzzle, Difficult, and 2D): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Puzzle Platformer · Puzzle · Indie

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Action

Hollow Knight: Silksong
Shared: Difficult · Indie · 2D

Hollow Knight
Shared: Difficult · 2D · Indie

Out There Somewhere
Shared: Puzzle · Indie · Action

Planet of Lana
Shared: Action · Puzzle Platformer · Puzzle

BADLAND: Game of the Year Edition
Shared: Action · 2D · Adventure

Portal 2
Shared: Puzzle · Puzzle Platformer · Singleplayer

Skul: The Hero Slayer
Shared: Action · Indie · 2D

Human Fall Flat
Shared: Puzzle · Puzzle Platformer · Adventure

Celeste
Shared: Difficult · Indie · 2D

BEEP
Shared: Indie · 2D · Adventure

Oddworld: New 'n' Tasty
Shared: Puzzle Platformer · Puzzle · Adventure

Nihilumbra
Shared: Puzzle · Puzzle Platformer · Adventure

Seen
Shared: Puzzle · Indie · Adventure

Braid
Shared: Puzzle Platformer · Puzzle · Indie

The Escapists
Shared: Action · 2D · Singleplayer

Teslagrad
Shared: Puzzle · 2D · Indie

Portal
Shared: Puzzle Platformer · Puzzle · Singleplayer

SANABI
Shared: Action · Adventure · 2D

Squishy the Suicidal Pig
Shared: Puzzle · Puzzle Platformer · Indie

Little Nightmares
Shared: Puzzle Platformer · Adventure · Puzzle

Max: The Curse of Brotherhood
Shared: Puzzle Platformer · Action · Puzzle

MO:Astray
Shared: Action · Puzzle Platformer · Indie