Games like Janitori
Games like Janitori include Poppy Playtime, Atomic Heart, Five Nights at Freddy's: Secret of the Mimic, We Were Here, and Five Nights at Freddy's: Security Breach. We matched them by the tags players give Janitori on Steam (Adventure, Action, Action-Adventure, Puzzle, and 3D): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · First-Person

Atomic Heart
Shared: Adventure · Action · Action-Adventure

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Action · Horror

We Were Here
Shared: Puzzle · Adventure · Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · Adventure

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

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

Resident Evil Requiem
Shared: Action · Horror · Action-Adventure

Indiana Jones and the Great Circle
Shared: Action-Adventure · Adventure · Puzzle

Amnesia: Rebirth
Shared: Action-Adventure · Puzzle · Adventure

Hello Neighbor 2
Shared: Adventure · Puzzle · Action-Adventure

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

Escape the Backrooms
Shared: Horror · Adventure · First-Person

Metel - Horror Escape
Shared: Puzzle · Horror · 3D

Little Nightmares II
Shared: Adventure · Horror · Puzzle

Portal 2
Shared: Puzzle · First-Person · Action-Adventure

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

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

Tomb Raider Game of the Year
Shared: Adventure · Action · Action-Adventure

SILENT HILL: Townfall
Shared: Adventure · Action · Horror

VLADiK BRUTAL
Shared: Action · Adventure · First-Person

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

Dark Deception
Shared: Horror · First-Person · Action

Sherlock Holmes: The Devil's Daughter
Shared: Adventure · Puzzle · Action