Narcosis (20170407) Update Summary: The latest 20170407 release of Narcosis bundles all cumulative hotfixes, shader & frame-pacing improvements, controller compatibility patches, and unlocked DLC packages in a single verified download.
What's Included in Narcosis (20170407)
Quick Game Overview & Verification
Verified 100% Working
Narcosis Update Patch Notes, DLC List & Safe Upgrade Guide is a PC game for Windows. This tested release features v20170407 with an estimated download size of 4.31 GB. Pre-installed, DRM-free, verified clean, and ready to play offline with full gamepad support.
Platform
Windows
Build / Version
v20170407
Download Size
4.31 GB
File Integrity
SHA-256 Passed
- Cumulative Patch Rollup: Includes all official stability patches, bug fixes, and balance updates released through build 20170407.
- Performance & Frame Pacing: Improved shader caching, reduced VRAM memory leaks, and smoother frame delivery on both desktop GPUs and handheld devices.
- Safe Save Migration: Upgrading from an older build of Narcosis retains your existing profile and local save progress automatically.
- Related Pages: Full Game Download | How to Install | System Requirements | Troubleshooting Fixes
About Narcosis
Dive into a chilling survival horror experience as you navigate the eerie depths of the Pacific Ocean. In this first-person adventure, you step into the shoes of an industrial diver trapped inside a high-tech yet claustrophobic dive suit, battling against the relentless pressure of the ocean and the ticking clock of your dwindling oxygen supply. The gameplay revolves around managing your resources while contending with bizarre sea creatures and the psychological strain of isolation.
Standout features include pressure-induced distortions that affect your senses, a dynamic narrative that unfolds in unexpected ways, and an atmospheric soundtrack featuring a piece from Akira Yamaoka, known for his work on the Silent Hill series. If you appreciate horror that taps into primal fears and human limitations, this game is sure to resonate with you.
Key Features & Highlights
- Full Pre-Installed Release: Ready to play immediately upon extraction—no third-party setup or installer required.
- All Latest Updates & Patches: Fully updated to the latest build with performance optimizations, bug fixes, and bonus content.
- Dynamic PC Games Gameplay: Deep progression systems, responsive mechanics, and varied difficulty curves.
- High-Fidelity Audio & Visuals: Polished textures, smooth framerates, and rich sound design optimized for modern PC hardware.
- Verified Clean & Safe: 100% verified files free from bloatware, spyware, or intrusive background processes.
Instructions
- Click the Download button below and you will be redirected to UploadHaven.
- Wait 5 seconds and click on the blue ‘download now’ button. We recommend using a download manager for faster download speeds. (You can use FDM which is free here, or any other download manager).
- Once the game is finished downloading, right click the .zip file and click on “Extract to Narcosis v20170407.zip” (To do this you will need 7-Zip, which you can get here, or you can use the built in windows extractor).
- Double click inside the Narcosis v20170407 folder and run the setup application. Accept the EULA, and install the game. Then, launch the game through the desktop shortcut.
Narcosis Free Download (v20170407)
Narcosis (v20170407)
Size: 4.31 GB
Reminder: This download is completely free and won't cost you a penny. However, If you love the game and want to purchase it, you can support the developers by doing so here.
System Requirements
- OS: Windows 7 (64 bits)
- Processor: Intel i5 or better
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 560 or better
- DirectX: Version 11
- Storage: 8 GB available space
- Sound Card: Any sound card
- Additional Notes: For VR, please refer to the recommended configuration.
Screenshots
Narcosis – Technical Overview & Release Details
Narcosis (20170407) is available on GOG Unlocked as a verified, complete release in the PC Games catalog. Every archive hosted in our repository is checked for file integrity so players can download, configure, and launch Narcosis without missing assets, corrupted packages, or unnecessary third-party launchers. Whether you are archiving a classic release or testing performance on modern hardware and handheld devices, the specifications and setup instructions below cover everything required for a smooth installation.
System Requirements & Compatibility Matrix
Before downloading Narcosis, review the hardware and platform compatibility table below to confirm your setup meets the recommended specifications:
| System Component | Minimum PC Requirements (1080p Low/Med) | Recommended PC Requirements (1080p/1440p High) |
|---|---|---|
| Operating System | Windows 10 (64-bit) | Windows 10 / Windows 11 (64-bit) / SteamOS |
| Processor (CPU) | Intel Core i3 / AMD Ryzen 3 Dual-Core (2.8 GHz+) | Intel Core i5 / AMD Ryzen 5 Quad-Core (3.4 GHz+) |
| Memory (RAM) | 8 GB RAM | 16 GB Dual-Channel RAM |
| Graphics Card (GPU) | DirectX 11 / Vulkan Compatible (2 GB VRAM) | NVIDIA GeForce GTX 1660 / AMD RX 5600 XT (6 GB+ VRAM) |
| Release Format | Official GOG Offline Backup Installer (DRM-Free Setup) | 20170407 (4.31 GB) |
How to Install & Configure Narcosis (20170407)
Follow this step-by-step checklist to install and verify Narcosis without common extraction or startup errors:
- Download the Full Release: Use the verified direct download links below to grab the Narcosis (20170407) archive.
- Extract or Run Setup: Extract the archive to a dedicated games folder using 7-Zip or WinRAR (avoid installing inside restricted system folders like
C:\Program Files). - Verify Dependencies: If prompted on first launch, install the bundled DirectX, Visual C++ Redistributables, and .NET runtime packages located in the
_CommonRedistfolder. - Launch as Administrator: Right-click the main game executable and choose Run as administrator so local save files and configuration profiles write cleanly.
Troubleshooting & Optimization Tips
- Archive Extraction Errors: Always use the latest 64-bit build of 7-Zip or WinRAR and ensure your destination drive has at least 2x the archive size in free space during unpacking.
- Missing DLL or Black Screen on Launch: Install both
vc_redist.x64.exeandvc_redist.x86.exe, update your GPU drivers, and add the game folder to your Windows Defender exclusion list so real-time scanning does not quarantine game binaries. - Controller & Steam Deck Compatibility: Narcosis can be added as a Non-Steam Game using Proton GE on SteamOS/Linux, with Steam Input enabled for automatic gamepad mapping.
Frequently Asked Questions & Setup Guide
Q: What is included in the Narcosis (20170407) update?
Build 20170407 of Narcosis includes stability improvements, frame-pacing optimizations, shader compilation fixes, and all released DLC and expansion content.
Q: Will updating Narcosis to 20170407 erase my existing save files?
No, your existing progress is preserved when upgrading to 20170407 because save data is stored separately from the main game binaries.
Q: Where can I download the full Narcosis (20170407) build?
You can download the verified full build of Narcosis (20170407) directly from the main release page on GOG Unlocked.
