Game Overview
The submarine encountered a mechanical failure during its voyage, and Dr. Pierre rushed to investigate, only to discover anomalies invading every area. Explore the mystery beneath the azure depths, follow Dr. Pierre to unravel the secrets of the Nautilus.
- 1866: Dr. Pierre is the owner of the Nautilus, and he and 7 sailors accidentally salvaged a “compass” during their voyage. This compass allowed him a glimpse of his true position in the universe, but it also caused the Nautilus to sink into the vortex of time.
- 2998: “SU” is a student from a future city. During an underwater trip, she encountered an ancient submarine trapped in time and space. SU entered the submarine for an adventure but was captured by the time vortex and transported to an unknown space-time.
Players take on the role of Dr. Pierre. Interact with time-stamped objects to transcend time and gather more clues. Explore intriguing “time wormholes” and various items to uncover the truth behind the story.
- Utilize time stamps to solve the mystery of the Nautilus.
- Unravel the truth behind the time vortex.
Installation Instructions
- Click the green button below to be redirected to UploadHaven.com.
- Wait 15 seconds, then click on the “free download” button. Allow the file transfer to complete (note that speeds may be slower with the free plan; upgrading to UploadHaven Pro will increase speeds).
- Once the transfer is complete, right-click the .zip file and select “Extract to SU - Unlocking the 4th Dimension” (To do this you must have 7-Zip, which you can get here).
- Open the folder that you just extracted and run the game as administrator.
- Enjoy the game! If you encounter any missing DLL errors, check the Redist or _CommonRedist folder and install all necessary programs.
Download Links
Download the full version of the game using the links below.
🛠 Easy Setup Guide
- Check for missing DLL files: Navigate to the
_Redistor_CommonRedistfolder in the game directory and install DirectX, Vcredist, and other dependencies. - Use 7-Zip to extract files: If you receive a “file corrupted” error, re-download and extract again.
- Run as Administrator: Right-click the game’s executable file and select “Run as Administrator” to avoid save issues.
💡 Helpful Tips
- Need installation help? Read our full FAQ & Troubleshooting Guide.
- Antivirus False Positives: Temporarily pause your antivirus software during extraction to prevent it from mistakenly blocking game files.
- Update GPU Drivers: For better performance, update your NVIDIA drivers or AMD drivers.
- Game won’t launch? Try compatibility mode or install missing DirectX updates.
- Still getting errors? Some games require updated Visual C++ Redistributables. Download the All-in-One VC Redist Package and install all versions.
❓ Need More Help?
Visit our FAQ page for solutions to frequently asked questions and common issues.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 10 or higher
- Processor: Intel Core i5-2500K or AMD Athlon X4 740 (or equivalent)
- Memory: 8 GB RAM
- Graphics: GeForce GTX 660 (2048 MB) or Radeon R9 285 (2048 MB) – Integrated GPUs may work but are not supported.
- DirectX: Version 11
- Storage: 6 GB available space
Screenshots
