Games like Hell Of Nightmares: Chapter 1
Games like Hell Of Nightmares: Chapter 1 include Buckshot Roulette, The Room 4: Old Sins, The Room Two, Outer Wilds, and The Room Three. We matched them by the tags players give Hell Of Nightmares: Chapter 1 on Steam (Adventure, Strategy, Puzzle, 3D Platformer, and Exploration): closest matches first, and among equally close ones the better-known games.

Buckshot Roulette
Shared: Strategy · Dark · Horror

The Room 4: Old Sins
Shared: Puzzle · Adventure · Hidden Object

The Room Two
Shared: Puzzle · Adventure · Hidden Object

Outer Wilds
Shared: Adventure · Exploration · Puzzle

The Room Three
Shared: Adventure · Puzzle · Hidden Object

Poppy Playtime
Shared: Puzzle · Horror · Dark

Little Nightmares II
Shared: Adventure · Puzzle · Horror

Inside the Backrooms
Shared: Puzzle · Adventure · Horror

The Room
Shared: Puzzle · Adventure · Hidden Object

Sally Face - Episode One
Shared: Adventure · Puzzle · Dark

Platform 8
Shared: Adventure · Puzzle · Hidden Object

The House of Da Vinci
Shared: Puzzle · Hidden Object · Adventure

Little Nightmares
Shared: Adventure · Puzzle · Horror

Blue Prince
Shared: Puzzle · Exploration · Adventure

The Exit 8
Shared: Puzzle · Exploration · Horror

Lorelei and the Laser Eyes
Shared: Adventure · Puzzle · Exploration

Fran Bow
Shared: Puzzle · Adventure · Horror

Stray
Shared: Adventure · Exploration · Puzzle

Monument Valley
Shared: Adventure · Puzzle · Exploration

Murders on the Yangtze River
Shared: Adventure · Puzzle · Exploration

Rusty Lake Paradise
Shared: Puzzle · Adventure · Horror

Bendy and the Ink Machine
Shared: Puzzle · Horror · Dark

The Artisan of Glimmith
Shared: Puzzle · Strategy · Adventure

Shipwrecked 64
Shared: Puzzle · Exploration · Strategy