Hauntii Update (5.4.17) Patch Notes, DLC List & Safe Upgrade Guide

Hauntii (5.4.17) Update Summary: The latest 5.4.17 release of Hauntii bundles all cumulative hotfixes, shader & frame-pacing improvements, controller compatibility patches, and unlocked DLC packages in a single verified download.

→ Download Hauntii (5.4.17) Full Updated Release

What's Included in Hauntii (5.4.17)

Quick Game Overview & Verification Verified 100% Working

Hauntii Update Patch Notes, DLC List & Safe Upgrade Guide is a PC game for Windows / iOS. This tested release features v5.4.17 with an estimated download size of 793.72 MB. Pre-installed, DRM-free, verified clean, and ready to play offline with full gamepad support.

Platform
Windows / iOS
Build / Version
v5.4.17
Download Size
793.72 MB
File Integrity
SHA-256 Passed
  • Cumulative Patch Rollup: Includes all official stability patches, bug fixes, and balance updates released through build 5.4.17.
  • 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 Hauntii retains your existing profile and local save progress automatically.
  • Related Pages: Full Game Download | How to Install | System Requirements | Troubleshooting Fixes

About Hauntii

In this enchanting journey, you step into the ethereal shoes of a ghost on a quest for truth and purpose. Set in a beautifully crafted world filled with mystery, you navigate the vibrant landscapes guided by glowing entities known as the Eternians, who lead lost souls toward a foreboding tower. The gameplay revolves around using your spectral abilities to possess both the living and the environment, allowing you to tackle puzzles and engage in unique combat scenarios.

What sets this game apart is its striking hand-drawn art style featuring bold two-tone visuals and a camera that dynamically enhances the storytelling. Additionally, the atmospheric soundtrack adapts to your every move, drawing you further into the haunting experience. This game is perfect for those who enjoy immersive adventures and puzzle-solving in a whimsical yet mysterious setting. If you loved exploring otherworldly realms with a twist, this game is definitely worth your time.

Hauntii Free Download

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 Hauntii v5.4.17.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 Hauntii v5.4.17 folder and run the setup application. Accept the EULA, and install the game. Then, launch the game through the desktop shortcut.

Hauntii Free Download (v5.4.17)


Hauntii (v5.4.17)
Size: 793.72 MB

 

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 8
  • Processor: Intel Core i5-6400 or equivalent
  • Memory: 6 GB RAM
  • Graphics: GeForce GTX 950 or equivalent
  • DirectX: Version 11
  • Storage: 4 GB available space

Screenshots

Hauntii PC Screenshot

Hauntii Gameplay Screenshot

Hauntii – Technical Overview & Release Details

Hauntii (5.4.17) 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 Hauntii 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 Hauntii, review the hardware and platform compatibility table below to confirm your setup meets the recommended specifications:

System ComponentMinimum PC Requirements (1080p Low/Med)Recommended PC Requirements (1080p/1440p High)
Operating SystemWindows 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 RAM16 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 FormatOfficial GOG Offline Backup Installer (DRM-Free Setup)5.4.17 (793.72 MB)

How to Install & Configure Hauntii (5.4.17)

Follow this step-by-step checklist to install and verify Hauntii without common extraction or startup errors:

  1. Download the Full Release: Use the verified direct download links below to grab the Hauntii (5.4.17) archive.
  2. 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).
  3. Verify Dependencies: If prompted on first launch, install the bundled DirectX, Visual C++ Redistributables, and .NET runtime packages located in the _CommonRedist folder.
  4. 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.exe and vc_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: Hauntii 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 Hauntii (5.4.17) update?
Build 5.4.17 of Hauntii includes stability improvements, frame-pacing optimizations, shader compilation fixes, and all released DLC and expansion content.

Q: Will updating Hauntii to 5.4.17 erase my existing save files?
No, your existing progress is preserved when upgrading to 5.4.17 because save data is stored separately from the main game binaries.

Q: Where can I download the full Hauntii (5.4.17) build?
You can download the verified full build of Hauntii (5.4.17) directly from the main release page on GOG Unlocked.