Games like HROT
Games like HROT include DUSK, CULTIC, Warhammer 40,000: Boltgun, Trepang2, and Prodeus. We matched them by the tags players give HROT on Steam (Retro, FPS, Boomer Shooter, Shooter, and First-Person): closest matches first, and among equally close ones the better-known games.

DUSK
Shared: FPS · Retro · Boomer Shooter

CULTIC
Shared: FPS · Boomer Shooter · Shooter

Warhammer 40,000: Boltgun
Shared: FPS · Retro · Boomer Shooter

Trepang2
Shared: FPS · Shooter · Singleplayer

Prodeus
Shared: FPS · Retro · Boomer Shooter

ULTRAKILL
Shared: FPS · Boomer Shooter · Gore

DOOM Eternal
Shared: FPS · Action · Shooter

DOOM
Shared: FPS · Shooter · Action

Call of Duty®
Shared: FPS · Shooter · First-Person

DOOM + DOOM II
Shared: FPS · Retro · Boomer Shooter

Turbo Overkill
Shared: FPS · Boomer Shooter · Retro

Ready or Not
Shared: FPS · Shooter · Singleplayer

Quake
Shared: FPS · Shooter · Action

DOOM 64
Shared: FPS · Retro · Action

BioShock Infinite
Shared: FPS · Shooter · First-Person

MOUSE: P.I. For Hire
Shared: FPS · Boomer Shooter · Action

WRATH: Aeon of Ruin
Shared: FPS · Boomer Shooter · Retro

Wolfenstein II: The New Colossus
Shared: FPS · Action · First-Person

Forgive Me Father
Shared: FPS · Boomer Shooter · Retro

Wolfenstein: The New Order
Shared: FPS · Shooter · Action

Black Mesa
Shared: FPS · First-Person · Action

Ion Fury
Shared: FPS · Boomer Shooter · Retro

Maximum Action
Shared: FPS · Retro · Action

Selaco
Shared: FPS · Shooter · Boomer Shooter