Only One Free Download

Horror Aug 1, 2023 13.44 GB 381 views

Game Overview

In “Only One,” your mother and brother rush to the hospital, leaving you home alone. But as night falls, the house becomes a playground for paranormal activity. Unexplained phenomena, eerie whispers, and unseen entities haunt your every step. Survive the night and unravel the secrets that bind the house in this chilling escape. Can you escape the house?

Remember that at the first room you have to find a key.

WARNING: This Game Contains Intense Horror Elements

Enter at your own risk! This game is not for the faint of heart. Prepare to be immersed in a world of spine-chilling terror, where every step could be your last.

Be warned, the darkness holds unspeakable horrors that will test your courage and resilience. Brace yourself for a nerve-wracking experience that will keep you on the edge of your seat. Sudden jolts, eerie sounds, and unsettling visuals will push your senses to the limit.

Dare to explore, but beware! The atmosphere grows increasingly tense, enveloping you in a suffocating dread. Your every decision carries weight, and the consequences of your actions may haunt you.

Only the bravest souls will triumph in this twisted realm. Do you have what it takes to survive? Proceed with caution, for this game will plunge you into a realm of fear that lingers long after you’ve put down the keyboard and mouse.

Remember, this game is designed to invoke discomfort and fear. If you have a history of anxiety, heart conditions, or are sensitive to disturbing content, we strongly advise against playing.

You have been warned.

Only One Free Download

Installation Instructions

  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 Only One.” (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.

Download Links

Download Only One using the button below.

Last Updated
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Online
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Only One?

After extracting Only One, 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 13.44 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?

Update your NVIDIA or AMD drivers to the latest version for the best performance and compatibility.

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

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.

System Requirements

  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Storage: 24 GB available space

Screenshots

Only One PC Screenshot

Only One Gameplay Screenshot

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