Games like PROCEDURE ZERO
If PROCEDURE ZERO is your kind of game, the closest matches are Reborn, Last Frame and My Toxic Darling — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About PROCEDURE ZERO: In this prison, cigarettes buy information, and information opens doors. Talk to inmates, read patrols and uncover what the institution is hiding. You are not in the register — and someone who officially does not exist is still knocking. First-person stealth with psychological horror underneath.
Players who liked PROCEDURE ZERO also play
Steam players who put hours into PROCEDURE ZERO also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Reborn
WHY THIS
Top pick for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with PROCEDURE ZERO.
Reborn - an atmospheric first-person survival horror. Explore a dark mansion, uncover its secrets, and survive among infected people. Use weapons, stealth, and limited resources to find your way to the truth.
Last Frame
WHY THIS
Second-strongest match for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with PROCEDURE ZERO.
Last Frame is a First-Person Psychological Horror set within an isolated West Virginia corporate facility. Explore your surroundings, use what you can to survive, and uncover the secrets to discover your true purpose.
My Toxic Darling
WHY THIS
Third-strongest match for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with PROCEDURE ZERO.
You wake in a dungeon where strangers sit in chairs, each with a story about their lover. Listen, judge, and answer. Empathize or turn hostile — every choice changes how they treat you. Find three keys and escape before time runs out. Play solo, or as a couple in two-player co-op.
ShutterOut
WHY THIS
Ranked #4 for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with PROCEDURE ZERO.
ShutterOut is a 1-4 player co-op horror game where all kinds of threats await. Record as much as you can, and make it out alive!
COMING HOME
WHY THIS
Ranked #5 for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie with PROCEDURE ZERO.
A retro slasher horror game, with a focus on home defense. In the dead of night, you hear someone lurking outside - but you are not defenseless. Watch the cameras, barricade your doors, and have your gun at the ready - anything to keep the Sundown Rippers from claiming their next victim.
The Kept Fire
WHY THIS
Ranked #6 for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with PROCEDURE ZERO.
The Kept Fire is a psychological survival horror game set in a mysterious valley that awakens in the darkness. Keep the fire alive. Keep your eyes wide. When you turn around, it will move.
Nosophobia
WHY THIS
Ranked #7 for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with PROCEDURE ZERO.
A psychological survival horror about a former soldier who goes to an abandoned psychiatric hospital in search of his missing sister. Explore dark corridors, solve puzzles, uncover secrets of the past, and decide how far you're willing to go for Lana.
Shadows of Christmas Eve
WHY THIS
Ranked #8 for PROCEDURE ZERO fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with PROCEDURE ZERO.
Explore a house that gradually transforms as the nightmares become increasingly disturbing, while presences seem to watch you from the darkness. Discover what secrets are hidden within its walls before it’s too late...
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with PROCEDURE ZERO.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with PROCEDURE ZERO.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with PROCEDURE ZERO.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with PROCEDURE ZERO.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
The Murder of Sonic the Hedgehog
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with PROCEDURE ZERO.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with PROCEDURE ZERO.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with PROCEDURE ZERO.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with PROCEDURE ZERO.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
Narrow it down
Head-to-head comparisons
Frequently asked about PROCEDURE ZERO
- What games are most similar to PROCEDURE ZERO?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside PROCEDURE ZERO are Reborn, Last Frame, My Toxic Darling.
- Who developed PROCEDURE ZERO?
- PROCEDURE ZERO was developed by DELANIVO GAMES.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on PROCEDURE ZERO.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.