ZERO PROTOCOL
Games like ZERO PROTOCOL

Games like ZERO PROTOCOL

A compact sci-fi survival horror adventure with retro 3D visuals, puzzle-solving, non-linear story, and monster battles, playable in about six hours.

Ground Zero
A tense, retro survival horror set in post-apocalyptic South Korea, focused on resource-scarce combat, puzzle solving, and gear upgrades across a lengthy campaign.
2026-04-16
- Action
- Horror

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Games like ZERO PROTOCOL | IndieDex

ZERO PROTOCOL
Games like ZERO PROTOCOL

Games like ZERO PROTOCOL

A compact sci-fi survival horror adventure with retro 3D visuals, puzzle-solving, non-linear story, and monster battles, playable in about six hours.

Ground Zero
A tense, retro survival horror set in post-apocalyptic South Korea, focused on resource-scarce combat, puzzle solving, and gear upgrades across a lengthy campaign.
2026-04-16
- Action
- Horror

Survival

Third person

Indie

SIGNALIS

A dystopian sci-fi survival horror with fixed-camera exploration and item scavenging, weaving a cryptic cosmic mystery around a technician Replika, typically played for about 13–21 hours.

2022-10-27

Action
First person
Science fiction
Adventure
Horror
Survival
Bird view / Isometric
Indie
Mystery

Flesh Made Fear

A retro-style survival horror game with tank controls and fixed cameras, set in an occult world of twisted experiments, offering a compact five-hour horror campaign with multiple protagonists.

2025-10-31

Action
Horror
Third person
Indie

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

EMPTY SHELL: PROLOGUE

A compact top-down roguelite survival horror with randomized facility layouts and a tense industrial atmosphere.

2023-01-06

Expedition Zero

A compact single-player survival horror set in a northern forest anomaly zone, where you hunt a monster and unravel a lost expedition's secrets.

2022-03-24

Action
First person
Adventure
Indie

Abject Abyss

A short, atmospheric sci-fi horror adventure about exploring an isolated research facility and surviving its horrors, lasting roughly six hours.

2026-04-08

Action
First person
Adventure
Indie

Outbreak Zero

A short, buggy single-player survival horror adventure about surviving an outbreak and uncovering a dark truth, with adjustable difficulty and no-timed-input controls.

2025-12-12

Action
Adventure
Horror
Third person
Indie

DOCTOR VISCERA

A tense single-player asylum escape horror where you hide from Doctor Viscera, solve puzzles, and scavenge to survive in a compact ~5-hour campaign.

2025-10-29

Action
Adventure
Indie

BIO Fault

A short retro-styled single-player action-adventure where a mad scientist uses crafting and the environment to destroy mutants in a secret lab.

2026-04-01

Action
First person
Adventure
Horror
Survival
Tactical
Indie
Stealth
Arcade

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

FEED MY MECH

A short single-player horror adventure about a mech pilot recovering tech in an infected underground colony, with FNAF-style tension and a roughly five-hour length.

2025-11-28

Action
First person
Puzzle
Adventure
Horror
Indie

Ground Zero