ROUTINE
Games like ROUTINE

Find the Steam hidden gems

actions with secrets you find without a guideor

Games like ROUTINE

A single-player retro-futuristic lunar-base horror focused on exploration, survival, and permadeath, with a striking atmosphere but shallow gameplay.

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.
2024-09-26
- Action
- First person
- Adventure

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Games like ROUTINE | IndieDex

ROUTINE
Games like ROUTINE

Find the Steam hidden gems

actions with secrets you find without a guideor

Edit search

Games like ROUTINE

A single-player retro-futuristic lunar-base horror focused on exploration, survival, and permadeath, with a striking atmosphere but shallow gameplay.

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.
2024-09-26
- Action
- First person
- Adventure

Horror

Survival

Moon Runner

A short, atmospheric single-player FPS about scavenging a moon, managing survival, and hunting monoliths under an eerie mystery.

2022-10-21

Action
Indie

Lifeless Moon

A short, atmospheric adventure following two astronauts from a Moon expedition into a mysterious Earth town.

2023-08-10

Action
First person
Science fiction
Adventure
Indie
Virtual Reality

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

MOONROT

A short single-player horror game about piloting a rover across an alien moon, with photography, signal recording, and battery management, delivering an atmospheric analog-horror vibe in roughly an hour.

2026-02-19

Action
Science fiction
Horror
Third person
Indie
Mystery

Still Wakes the Deep

A five-hour narrative horror set on a collapsing 1975 oil rig, focusing on atmosphere and story over outright scares.

2024-06-18

Action
First person
Science fiction
Adventure
Horror
Fantasy
Indie
Stealth

Dead Space

A terrifying sci-fi survival-horror remake set aboard a derelict ship, mixing atmospheric dread with action, in a campaign that took reviewers about 8–10 hours.

2023-01-27

Shooter
Action
Science fiction
Adventure
Horror
Survival
Third person
Role-playing (RPG)

Iron Lung

A brief horror game on an alien moon, guiding a tiny submarine through a blood ocean via instrument panels, with a ~2-hour runtime and a tense, oppressive mood.

2022-03-09

First person
Science fiction
Puzzle
Adventure
Horror
Indie
Simulator

Salvage Protocol

A short solo horror adventure about scavenging abandoned space stations to pay off a debt, with a creepy atmosphere and a compact two-hour runtime.

2025-04-30

Action
Adventure
Horror
Indie

System Shock

A deliberate, atmospheric single-player first-person survival-horror adventure on a space station, centered on exploration, resource management, and audio-log storytelling.

2023-05-30

Shooter
Action
First person
Science fiction
Adventure
Horror
Simulator
Role-playing (RPG)

Moons of Madness

A roughly 6-hour first-person cosmic horror adventure on Mars, mixing scientific exploration with Lovecraftian dread, puzzle-solving, and jump scares.

2019-10-22

First person
Science fiction
Puzzle
Adventure
Horror
Survival

Liminal Exit

A short, unsettling anomaly-spotting adventure through looping liminal floors where you track changes and evade an Entity.

2025-08-07

First person
Puzzle
Thriller
Adventure
Horror
Indie
Simulator

ZERO PROTOCOL