How A Zombie Sound Effects Library Is Made: Behind The Sound Of ZOMBIE HORDES

How do you create a zombie sound library? Voice director Sébastien Croteau takes you behind the making of all that growling, biting and chewing in ZOMBIE HORDES, The Monster Factory's latest sound library:

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The Monster Factory - Making of Zombie Hordes: The Ultimate Zombie Horde Construction Kit

Get the complete Zombie Hordes – or the full Zombie bundle – at a special discount 👇

Creature Sound Effects Zombie Hordes – The Complete Horde Construction Kit Play Track 400 sounds included, 208 mins total ~~From: $249~~ From: $199

Zombie Hordes is a massive sound library designed to bring overwhelming waves of the undead to your projects. Built by the creature vocalization experts at The Monster Factory, this collection captures every terrifying groan, scream, and snarl with cinematic precision.

Whether you’re working on a video game, film, or TV project, this library gives you the power to create hordes ranging from a handful of zombies to hundreds moving as one.

Key Features:

• 8 expert creature performers (4 male, 4 female)
• 4 distinct zombie vocal archetypes covering every style, from slow shamblers to frenzied infected
• 5 unique horde behaviors: Idle, Detection, Excited, Biting, Chewing
• Pre-designed hordes of 25, 50, 100, 250, and 500 zombies — drop-in ready for instant use
• Long and short audio loops for endless customization
• Recorded with 3× Sanken CO-100K microphones for full spectrum detail
• Rich UCS metadata embedded for easy search and workflow integration

Designed for Professionals:

• Game Developers – Build dynamic, reactive zombie hordes in real time.
• Sound Designers – Clean, well-organized files that drop straight into your DAW.
• Film & TV – Add terrifying authenticity to your horror sequences.

Expert Vocal Performances:

The undead come alive thanks to The Monster Factory’s trained vocal stunt performers, specialists in safe and sustainable extreme vocal effects. Every groan, shriek, and howl was performed naturally — no digital tricks, just raw vocal power.

Our team has already delivered undead chaos for Fortnite: The Walking Dead Experience, Baldur’s Gate 3, Dead by Daylight, and more. Now, that same expertise is available to you.

Get Zombie Hordes:
Whether you need a few unsettling moans or a full-blown apocalyptic swarm, Zombie Hordes gives you the tools to build it instantly!

Get the bundle and save 30%:
Looking for the ultimate collection of zombie sounds?
Get the bundle ft. Zombie Hordes and either Zombie Apocalypse (20,000 (!) extra sounds) or Zombie Core Ed. (2,400 extra sounds) at 30% off. Choose your preferred version below:

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Zombie Horde Highlights:

• 8 expert creature performers (4 male, 4 female)
• 4 distinct zombie vocal archetypes covering every style, from slow shamblers to frenzied infected
• 5 unique horde behaviors: Idle, Detection, Excited, Biting, Chewing
• Pre-designed hordes of 25, 50, 100, 250, and 500 zombies — drop-in ready for instant use
• Long and short audio loops for endless customization
• Recorded with 3× Sanken CO-100K microphones for full spectrum detail
• Rich UCS metadata embedded for easy search and workflow integration

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THE WORLD’S EASIEST WAY TO GET INDEPENDENT SOUND EFFECTS:

A Sound Effect gives you easy access to an absolutely huge sound effects catalog from a myriad of independent sound creators, all covered by one license agreement - a few highlights:

User Interface (UI) Sound Effects Motion Graphics Play Track 650+ sounds included $9

Introducing MOTION GRAPHICS, a complete Motion Graphics sound effects library from SoundMorph!

Motion Graphics focuses on all the elements you might need for sound design on a trailer, a cinematic scene or a visual that is heavy with motion graphics, whether it be abstract or straight forward, Motion Graphics has all the elements and textures you could think of. Motion Graphics are something all of us sound designers run into at one point or another, so this library is an excellent addition to your sound effects tool box.

Motion Graphics was created by and in collaboration with sound designer Rostislav Trifonov (SoundMorph Elemental library contributor).

Motion Graphics features 650 24bit/96 kHz .wav files, all meticulously embedded with Soundminer & Basehead metadata.

The library features:
• 450 + designed sound effects
• 190 + source audio files
• Whooshes
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• Stingers
• Low end and Sub Bass
• Impulse Responses
• Passbys
• Textures – noise, grit, glitch
• Ambiences
• Buttons and Clicks
• Mechanical Elements
• Granular effects

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Cinematic & Trailer Sound Effects Bloody Nightmare Play Track 550 sounds included $9

Bloody Nightmare is a modern horror cinematic library aimed at the most cutting edge bone chilling productions out there.

Whether you work in sound design, as a composer, trailer editor or as an electronic musician, Bloody Nightmare is a valuable new wave of Horror sounds that will surely cause visceral moments of terror and dread!

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Featured Sound Creators Modular UI Play Track $9

Modular UI is an advanced user interface library designed by world-renowned sound designer and musician Richard Devine.

Designed and sourced entirely from Richard Devine’s personal and exclusive Eurorack modular synths and processors collection, the Modular UI soundpack combines the retro, clean sound of analog with the futuristic tech of the new wave of advanced analog and digital synthesis from modular synths, evoking flashbacks of iconic sound design heard in both classic and modern sci-fi films.

The Modular UI soundpack gives you access to sounds created by one of the masters of modular synths and sound design, and is sourced from equipment that would take a lifetime to purchase and assemble, giving an incredible value to this soundpack both artistically and financially.

Utilizing many Eurorack modules that have not yet been released to the public and containing samples equally suited to sound designers and electronic musicians alike, Modular UI is in a class by itself!

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Explore the full, unique collection here

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Game Audio Packs - Game Sound Effects Libraries Kawaii UI Bundle Play Track 1339+ sounds included $70

Kawaii UI Bundle is the ultimate bundle for cute user interface sounds.
In this Bundle you get both volumes of our Kawaii UI libraries.
Kawaii UI + Kawaii UI 2

These libraries provide an adorable blend of cute, satisfying interface sounds, crafted to enhance user experience and feedback.
Bring your games and apps to life with the Kawaii UI Bundle.

It’s ideal for creating joyful menus, delightful HUDs, playful navigation and notifications, engaging pop-ups, and expressive text.

What’s Inside?

Designed

The designed portion of Kawaii UI Bundle gives you a selection of ready to use OS sounds, various melodic and synth based sounds, button presses, cursors, notifications, swipes, errors, bootups, app opens, loading loops, etc. We’ve even included an adorable vocal alphabet for character text.

Source

The source recordings inside are a treasure trove of physical button presses, clicks, pops, taps, mouth sounds, toks, shakers, general synthesised UI sounds, FM bells and telemetry style sounds.. Kawaii UI Bundle provides you with the essential building blocks to craft your own distinctive designs. Combining these elements gives sound designers a robust sonic palette to create new UI sounds.

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Vegetation Footsteps is a detailed collection of footwear and movement variations recorded on dry leaves and forest floor textures. Featuring walk, run, sprint, scuff, pivot, and single step actions, this library captures the nuanced crunch and rustle of layered vegetation underfoot. With performances in sport shoes, sandals, leather shoes, high heels, and barefoot, each sound is designed for realistic character movement across natural environments. Ideal for games, film, and animation, Vegetation Footsteps offers clean, focused assets for building immersive terrain interaction.

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