Quantum Derelict Cover Art

Quantum Derelict (v1.0)

Adventure 1.48 GB v1.0 451 views

Game Overview

A battered starship becomes both refuge and prison in a tense survival-horror adventure built around isolation, uncertainty, and cosmic dread. Quantum Derelict casts you as an engineer stranded far from Earth aboard a vessel that makes unpredictable jumps through space, each new destination offering the possibility of salvation or another nightmare. Its tone leans hard into Lovecraftian horror: the void feels hostile, strange signals suggest intelligence beyond human understanding, and unseen things gradually close in. Rather than relying only on jump scares, the game makes survival feel like a fragile technical problem that can collapse at any moment.

Most of your time revolves around keeping the ship operational while extracting whatever value you can from the surrounding sector. You deploy and reprogram scientific drones to mine materials, salvage wreckage, and handle essential jobs across the ship, from maintaining life support to fixing weapons and improving communications. Resources feed directly into repairs and upgrades, forcing difficult decisions when the hull, your defenses, and your ability to contact possible allies all demand attention at once. Hostile entities and the cult of VUGSHERYOG turn every delay into a risk, so evasion, preparation, and smart management matter more than simply fighting everything in sight. The rogue-lite structure gives failed runs weight while encouraging players to learn the systems and dangers that govern the ship’s desperate voyage.

What separates Quantum Derelict from a straightforward space scavenging game is its emphasis on mental deterioration and narrative discovery. Your journal collects personal records and information recovered by Ada, the ship’s AI, making it both a story device and a reminder of how much your character has endured. Ada’s constant presence adds a welcome counterpoint to the loneliness, although her data can reveal truths that are hardly comforting. Fans of FTL’s pressured ship management, the vulnerable isolation of Alien: Isolation, and cosmic horror stories will find a compact but appealing blend here. It suits players who enjoy methodical survival systems and unsettling atmosphere more than relentless action, especially if they appreciate piecing together a doomed expedition one run at a time.

Screenshots

Installation

  1. Click the green button below to be redirected to UploadHaven.
  2. Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
  3. Once downloaded, right-click the .zip file and choose “Extract to Quantum Derelict.” (You’ll need 7-Zip for this.)
  4. Open the extracted folder and run the game as administrator.
  5. Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.

System Requirements

  • Requires a 64-bit processor and operating system
  • OS: Windows 10+
  • Processor: i5 2.4Ghz
  • Memory: 6 GB RAM
  • Graphics: Geforce GTX 1050 or similar
  • DirectX: Version 10
  • Storage: 5 GB available space
  • Additional Notes: 64-bit operating system is required
Last Updated
Status
Online
Looking for a newer update? Request an update
Skip the browser next time Browse, download, extract, and organize your games with the SteamUnlocked Launcher.
Get the Launcher

Setup Guide & Troubleshooting

How do I fix missing DLL errors for Quantum Derelict (v1.0)?

After extracting Quantum Derelict (v1.0), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 1.48 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Why should I run the game as administrator?

Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.

How do I update my GPU drivers for this game?

Quantum Derelict (v1.0) requires a Geforce GTX 1050 or similar or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

This game requires Version 10. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.

My antivirus is blocking the game — is it safe?

Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
Looking for something else? Explore all games on SteamUnlocked
Saved to My Library View Library