Games like Hell of an Office
Games like Hell of an Office include Ghostrunner, DOOM Eternal, Ghostrunner 2, BioShock Infinite, and DOOM. We matched them by the tags players give Hell of an Office on Steam (First-Person, Action, Fast-Paced, Difficult, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Ghostrunner
Shared: Action · First-Person · Fast-Paced

DOOM Eternal
Shared: Action · Fast-Paced · First-Person

Ghostrunner 2
Shared: Action · Fast-Paced · First-Person

BioShock Infinite
Shared: Action · First-Person · Singleplayer

DOOM
Shared: Action · First-Person · Fast-Paced

Clustertruck
Shared: Action · First-Person · Singleplayer

Grand Theft Auto V Legacy
Shared: Action · First-Person · Singleplayer

Neon White
Shared: Fast-Paced · Action · Singleplayer

SUPERHOT
Shared: Action · First-Person · Singleplayer

Half-Life 2
Shared: Action · First-Person · Singleplayer

METAL GEAR RISING: REVENGEANCE
Shared: Action · Singleplayer · Fast-Paced

Geometry Dash
Shared: Difficult · Level Editor · Precision Platformer

Beat Saber
Shared: Fast-Paced · First-Person · Singleplayer

Shadow Warrior
Shared: Action · First-Person · Singleplayer

RoboCop: Rogue City
Shared: Action · First-Person · Singleplayer

Devil Daggers
Shared: Difficult · Fast-Paced · Action

Black Mesa
Shared: Action · First-Person · Singleplayer

Portal 2
Shared: First-Person · Singleplayer · Action

SEUM: Speedrunners from Hell
Shared: First-Person · Precision Platformer · Difficult

Post Void
Shared: Fast-Paced · First-Person · Difficult

Call of Duty®
Shared: Action · First-Person · Singleplayer

Bright Memory: Infinite
Shared: Action · First-Person · Singleplayer

ULTRAKILL
Shared: Fast-Paced · Singleplayer · Difficult

Halo Infinite
Shared: Action · First-Person · Singleplayer