
Game Overview
Astrum Close is a spotless floating metropolis with a murder rate that supposedly sits at zero, making its first impossible homicide a crisis that threatens the whole city’s carefully managed peace. You play Special Supervisor Hal Scion, an investigator racing against a seven-day prophecy of catastrophe while tracing a killing that should not be possible. DYSCHRONIA: Chronos Alternate – Dual Edition blends a sci-fi detective story with tense action-adventure sequences, shifting between sleek urban spaces, fractured memories, and surreal digital dreamscapes. The mood is more anxious than noir: every polished surface conceals another contradiction, and the case steadily grows stranger across its complete three-episode arc.
Hal’s defining tool lets him revisit key moments from the past, inspect them for overlooked details, and alter choices to see how events unfold differently. Investigations involve examining environments, gathering testimony and physical evidence, tackling contextual puzzles, and reconstructing the crime before an AI tribunal where your conclusions must match the facts. Not every encounter is about deduction; dangerous stealth sequences force you to evade threats when the investigation takes a more immediate turn. Lily, Hal’s compact robot partner, provides navigation and hints, while Augmented Dreaming sends you through vivid virtual spaces that break up the more grounded detective work. The Dual Edition allows every episode to be played in either VR or standard screen mode, so the full narrative works whether you want motion-controlled interaction or a conventional adventure-game setup.
Its strongest feature is the way time manipulation supports detective reasoning rather than simply serving as a flashy superpower. Memory dives turn small observations into branching investigative opportunities, while the city’s bright futuristic design gives the mystery a distinctive, almost utopian backdrop. VR remains the most tactile way to search scenes and inhabit its strange digital worlds, but non-VR mode makes the complete story far more accessible to players without a headset. Fans of AI: The Somnium Files, Ghost Trick, or story-led VR mysteries should find plenty to enjoy, especially if they prefer a focused, cinematic investigation over an open-ended sandbox.
Screenshots
Installation
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to DYSCHRONIA: Chronos Alternate - Dual Edition.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- 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 or later
- Processor: Core 2 Duo or above
- Memory: 16 GB RAM
- Graphics: DirectX 11 or 12 compatible
- DirectX: Version 11
- Storage: 10 GB available space
- VR Support: SteamVR-Meta Headset / Valve Index / HTC Vive
Setup Guide & Troubleshooting
How do I fix missing DLL errors for DYSCHRONIA: Chronos Alternate – Dual Edition?
After extracting DYSCHRONIA: Chronos Alternate – Dual Edition, 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 8.64 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?
The game won't launch — what should I try?
This game requires Version 11. 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.