Games like Grimm Work
Games like Grimm Work include The Outlast Trials, PILGRIM, Lethal Company, KLETKA, and Zort. We matched them by the tags players give Grimm Work on Steam (Dungeon Crawler, Perma Death, PvE, Action-Adventure, and Character Customization): closest matches first, and among equally close ones the better-known games.

The Outlast Trials
Shared: PvE · Horror · First-Person

PILGRIM
Shared: Dungeon Crawler · PvE · Action-Adventure

Lethal Company
Shared: First-Person · Horror · PvE

KLETKA
Shared: PvE · Horror · First-Person

Zort
Shared: PvE · Horror · First-Person

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

Ghost Exile
Shared: Perma Death · Horror · Psychological Horror

The Other Side
Shared: Action-Adventure · 3D · Horror

R.E.P.O.
Shared: Horror · First-Person · 3D

MIMESIS
Shared: PvE · Dungeon Crawler · Psychological Horror

Fellowship
Shared: Dungeon Crawler · PvE · 3D

PANICORE
Shared: Horror · PvE · First-Person

Deadzone: Rogue
Shared: PvE · Dungeon Crawler · First-Person

Diablo® IV
Shared: Dungeon Crawler · Isometric · PvE

Labyrinthine
Shared: Horror · Psychological Horror · First-Person

Five Nights at Freddy's: Secret of the Mimic
Shared: First-Person · Horror · 3D

Hello Neighbor
Shared: First-Person · Horror · Action-Adventure

It Steals
Shared: Perma Death · First-Person · Horror

Pacify
Shared: Horror · First-Person · Psychological Horror

SILENT HILL: Townfall
Shared: Horror · First-Person · Action-Adventure

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

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · 3D

DEATH IN UNISON
Shared: PvE · Action-Adventure · First-Person

Labyrinth Of The Demon King
Shared: Dungeon Crawler · First-Person · Action-Adventure