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Nocturnomaly

Game overview

Nocturnomaly

SignalMutex · Oct 24, 2025

You're heading home from school. Something feels off. Observe your surroundings carefully to escape the endless street.

Adventure Casual Indie
Last tracked players
0
All-time peak
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24-hour change
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Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description

A creepy looping street where each pass has a chance to have an audiovisual anomaly. Players must decide to go forward if they haven't spotted, or go back if they have spotted an anomaly in the current pass. After 9 correct guesses in a row player wins the game.

Each anomaly is strange, sometimes bizarre, sometimes scary. Wrong enough to make your skin crawl.

Miss one, and you're back to the beginning.

With randomized anomalies each run, every playthrough feels different.

Controls:
W/A/S/D = move
Shift = run
Space = jump

Playtime (each playthrough):
15-60 minutes

Final words from the developer:

This game was made with love. I created it because I genuinely enjoy anomaly detection walking simulators. The Exit 8 and Shinkansen 0 were major inspirations, and I wanted to build something in that spirit.

Media gallery 6 screenshots · 0 videos
Nocturnomaly game capsule image

Screenshots

Nocturnomaly screenshot 1
Nocturnomaly screenshot 2
Nocturnomaly screenshot 3
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Nocturnomaly screenshot 5
Nocturnomaly screenshot 6

Player activity

Concurrent players over the last 48 hours.

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Latest news

All news on Steam ↗
Nocturnomaly Update - What's New [Version 1.0.1] NOCTURNOMALY - Return from school! Dark street... Anomalies. Horror.
System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: Intel Core i3-4000 series or equivalent
  • Memory: 4 GB RAM
  • Graphics: Nvidia GTX 750 Ti or AMD Radeon HD 7850
  • DirectX: Version 11
  • Storage: 2 GB available space
  • Sound Card: DirectX compatible

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
Game details Languages, features & support
Publisher
SignalMutex
Brazilian rating
14
Steam Germany rating
16
Achievements
36
Controller support
full
Features
Single-player, Full controller support, Playable without Timed Input, Stereo Sound, Surround Sound, Family Sharing
Languages
English
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $3.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

▲ ~13 days until next sale

Value Score

Great Value — 100th percentile.

Price-to-player ratio ranks in the 100th percentile.

▲ Market pricing tier

Genre Benchmarks

Value Ratio Top 0%

Activity Heatmap

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Developer Analytics

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Frequently Asked Questions

Is Nocturnomaly worth buying right now?
Watch — $3.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does Nocturnomaly go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is Nocturnomaly free to play?
Nocturnomaly costs $3.99 on Steam.
What genre is Nocturnomaly?
Nocturnomaly is a Adventure, Casual, Indie game.
Who developed Nocturnomaly?
Nocturnomaly was developed by SignalMutex and published by SignalMutex.
What platforms does Nocturnomaly support?
Available on Steam for Windows.