Specimen Zero Mod Menu by Buff Menu™

The most advanced Specimen Zero mod menu for PC. Unlock game-breaking features, survive every horror, and control your experience with Buff Menu™. Easy to use, powerful, and always free.

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Buff Menu Screenshot

Powerful Features

👁️

ESP & Wallhack

See enemies, items, and key objectives through walls. Never get caught off guard again.

Unlimited Stamina

Run and escape without limits. Outrun any threat and survive even the toughest chases.

🛡️

God Mode

Become invincible and immune to all monsters. Explore and complete the game with total safety.

🔑

Unlock All Doors

Instantly open any locked door or gate. No more searching for keys or getting stuck.

🧰

Item Spawner

Spawn essential items, medkits, and tools whenever you need them. Never run out of supplies.

🔄

Frequent Updates

Always compatible with the latest version of Specimen Zero. Updates arrive fast after every patch.

Ready to Escape?

Download Buff Menu™ for Specimen Zero and turn the horror in your favor. Join thousands of fearless players today!

Download Now - Free

Why Choose Buff Menu™?

Completely Free

No subscriptions, no paywalls. Enjoy all features without any cost—forever.

Trusted by Gamers

Thousands of Specimen Zero players rely on Buff Menu™ for the ultimate horror experience.

Safe & Secure

All downloads are clean, virus-free, and regularly scanned for your safety.

Active Support

Our team is always ready to help you with setup or troubleshooting, 24/7.

How to Install & Use

1

Download the Mod Menu

Click the download button above to grab the latest version of Buff Menu™ for Specimen Zero as a ZIP file.

2

Extract the ZIP

Extract the downloaded archive to a folder using WinRAR, 7-Zip, or Windows built-in extractor.

3

Run as Administrator

Right-click on the Buff Menu™ executable and select "Run as Administrator" to ensure all features work properly.

4

Start Specimen Zero

Launch Specimen Zero on your PC. The mod menu will inject automatically. Use hotkeys to activate hacks in-game.