Games like Strange Night ll
Games like Strange Night ll include Poppy Playtime, Outlast, Little Nightmares, Buckshot Roulette, and Little Nightmares II. We matched them by the tags players give Strange Night ll on Steam (Indie, Horror, Dark, Singleplayer, and First-Person): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Singleplayer · First-Person

Outlast
Shared: Horror · First-Person · Singleplayer

Little Nightmares
Shared: Horror · Singleplayer · Dark

Buckshot Roulette
Shared: Dark · Horror · Indie

Little Nightmares II
Shared: Horror · Singleplayer · Dark

Bendy and the Ink Machine
Shared: Horror · Singleplayer · First-Person

Five Nights at Freddy's
Shared: Horror · Singleplayer · Indie

No, I'm not a Human
Shared: Horror · Indie · Singleplayer

Garten of Banban
Shared: Horror · Singleplayer · First-Person

SOMA
Shared: Horror · Dark · Psychological Horror

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Indie

Sally Face - Episode One
Shared: Indie · Horror · Dark

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Puzzle

Outlast 2
Shared: Horror · First-Person · Psychological Horror

Firework
Shared: Indie · Horror · Puzzle

Five Nights at Freddy's 2
Shared: Horror · Singleplayer · Indie

MiSide
Shared: Horror · Psychological Horror · First-Person

Fran Bow
Shared: Horror · Indie · Psychological Horror

IMSCARED
Shared: Indie · Horror · First-Person

Garten of Banban 2
Shared: Horror · Singleplayer · First-Person

Mouthwashing
Shared: Horror · Indie · Psychological Horror

Slender: The Arrival
Shared: Horror · Indie · First-Person

Visage
Shared: Horror · Dark · Psychological Horror

INSIDE
Shared: Dark · Horror · Indie