Games like The Teleport
Games like The Teleport include Poppy Playtime, Little Nightmares II, Outlast, Darkwood, and Alan Wake. We matched them by the tags players give The Teleport on Steam (Action, Horror, Adventure, Thriller, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Singleplayer · Psychological Horror

Little Nightmares II
Shared: Horror · Adventure · Singleplayer

Outlast
Shared: Horror · Psychological Horror · Singleplayer

Darkwood
Shared: Horror · Adventure · Action

Alan Wake
Shared: Action · Horror · Adventure

Dead Space
Shared: Horror · Space · Psychological Horror

Bendy and the Dark Revival
Shared: Horror · Action · Adventure

Paper Dolls: Original /
Shared: Horror · Adventure · Action

Resident Evil 4
Shared: Action · Horror · Singleplayer

We Happy Few
Shared: Adventure · Action · Horror

The Forest
Shared: Horror · Adventure · Action

The Beast Inside
Shared: Horror · Adventure · Action

Little Nightmares
Shared: Horror · Adventure · Singleplayer

Outlast 2
Shared: Horror · Psychological Horror · Singleplayer

Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure

Dark Deception
Shared: Horror · Psychological Horror · Singleplayer

Alien: Isolation
Shared: Horror · Space · Action

The Outlast Trials
Shared: Horror · Psychological Horror · Action

Alan Wake's American Nightmare
Shared: Action · Horror · Adventure

Rise of the Tomb Raider™
Shared: Action · Adventure · Singleplayer

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

Trailmakers
Shared: Action · Space · Adventure

Mouthwashing
Shared: Horror · Psychological Horror · Indie

Five Nights at Freddy's: Security Breach
Shared: Horror · Singleplayer · Action