Games like Phantom's Estate
Games like Phantom's Estate include Lethal Company, Barotrauma, The Outlast Trials, Poppy Playtime, and Resident Evil 4 (2005). We matched them by the tags players give Phantom's Estate on Steam (Survival Horror, Strategy, Time Management, Inventory Management, and PvE): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Survival Horror · Horror · PvE

Barotrauma
Shared: Survival Horror · Strategy · Simulation

The Outlast Trials
Shared: Survival Horror · PvE · Horror

Poppy Playtime
Shared: Survival Horror · Puzzle · Horror

Resident Evil 4 (2005)
Shared: Survival Horror · Inventory Management · Action

Dead by Daylight
Shared: Survival Horror · Horror · Action

Inside the Backrooms
Shared: Survival Horror · Puzzle · Horror

Pacify
Shared: Survival Horror · Horror · Strategy

Ultimate Custom Night
Shared: Survival Horror · Strategy · Horror

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

Five Nights at Freddy's: Sister Location
Shared: Survival Horror · Strategy · Horror

Darkwood
Shared: Survival Horror · Action · Horror

The Callisto Protocol™
Shared: Survival Horror · Horror · PvE

Buckshot Roulette
Shared: Strategy · Horror · 3D

Into the Dead: Our Darkest Days
Shared: Survival Horror · Action · Horror

Five Nights at Freddy's 3
Shared: Survival Horror · Horror · Strategy

Dying Light
Shared: Survival Horror · Horror · Action

BIGFOOT
Shared: Survival Horror · PvE · Horror

Escape the Backrooms
Shared: Survival Horror · Horror · Psychological Horror

Resident Evil 2
Shared: Survival Horror · Horror · Action

Resident Evil 7 Biohazard
Shared: Survival Horror · Horror · Action

Resident Evil 4
Shared: Survival Horror · Action · Horror

The Forest
Shared: Survival Horror · Horror · Action

Resident Evil Requiem
Shared: Survival Horror · Action · Horror