PATHOGEN X
Games like PATHOGEN X

Find the Steam hidden gems

actions with secrets you find without a guideor

Games like PATHOGEN X

A tense first-person zombie shooter in an underground lab, with a short ~4.5-hour campaign that players find enjoyable but too brief.

ENTITY: THE BLACK DAY
A linear single-player horror-action shooter set in a viral-experiment lab, mixing shooting, puzzles, and SCP-style atmosphere in a short ~3-hour campaign.
2026-01-08
- Shooter
- Action

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Games like PATHOGEN X | IndieDex

PATHOGEN X
Games like PATHOGEN X

Find the Steam hidden gems

actions with secrets you find without a guideor

Edit search

Games like PATHOGEN X

A tense first-person zombie shooter in an underground lab, with a short ~4.5-hour campaign that players find enjoyable but too brief.

ENTITY: THE BLACK DAY
A linear single-player horror-action shooter set in a viral-experiment lab, mixing shooting, puzzles, and SCP-style atmosphere in a short ~3-hour campaign.
2026-01-08
- Shooter
- Action

Thriller

Adventure

Horror

Survival

Third person

Mystery

Nightmare of Decay

A compact, first-person survival horror game set in a monster-filled manor, blending tense resource management with fast, challenging combat.

2022-05-03

Shooter
Action
First person
Adventure
Horror
Survival
Indie

Zortch

A short, quirky retro sci-fi horror comedy FPS about a cook battling brain-eating aliens, with a roughly 3-hour single-player campaign.

2023-06-08

Shooter
Action
First person
Comedy
Science fiction
Horror
Indie

Containment: The Zombie Puzzler

A short action-puzzler about guiding Franklin through zombie-infested city streets with environmental puzzles and weapons.

2012-03-02

Puzzle
Horror
Indie

Death Scourges

A single-player survival horror game in a research facility, featuring combat against infected and resource management in a tight ~4-hour linear campaign.

2026-03-05

Action
Adventure
Indie

Living Dead Outbreak

A short, charmingly retro single-player zombie FPS focused on fighting through dense, overwhelming hordes in about an hour.

2026-03-12

Action
First person
Adventure
Horror

BioCrisis

A fast-paced on-rails shooter where you escape a quarantined bio lab in 60 seconds, offering a short, score-driven burst of zombie-blasting action.

2020-11-09

Shooter
Action
First person
Adventure
Horror
Survival
Indie
Arcade

Infected Swarm

A single-player FPS adventure on an infested research station, with mixed reviews and a roughly 11-hour campaign.

2026-01-26

Action
First person
Adventure
Indie

Sinister Outbreak

A very brief single-player horror-action adventure in a zombie-infested lab, blending intense mystery with quirky, fun zombie antics.

2026-06-08

Shooter
Action
Adventure
Horror
Third person
Indie

Open Close Door

A dark, short retro FPS about an agent fighting mutants in a lab and unlocking doors to uncover Dr. Hemlock's experiments.

2026-01-09

Zone 404

A tense single-player action game set in zombie ruins, where you fight hordes and gather codes and notes to uncover the truth—an atmospheric, brief experience that reviewers finished in a few hours.

2025-10-20

Shooter
Action
First person
Horror
Indie

BANE-FALL

A compact action-horror game about a covert facility operator fighting alien creatures and uncovering a mystery after a routine day goes sinister.

2025-10-24

ENTITY: THE BLACK DAY