Source Filmmaker & Blender

Ready-made SFM assets. Free Blender add-ons. Free tutorials.

900+ particle effects, 600+ animations and 30+ scenebuilds in one Patreon library, sorted, documented and previewed. The HoovyTools add-ons, the tutorials and the Workshop trials cost nothing.

Start free, or skip straight to animating with the library on Patreon. Memberships start at $20/month.

Showreel 3 clips
900+particle effects
600+animations
30+scenebuilds
2,500+Patreon members

Community creators using HoovyTube effects:

The Patreon library

What's in the library

Particle effects, animations and scenebuilds, organised, documented and previewed, so you spend your time directing instead of building sprites.

Particles

900+ particle effects

Every tier, from $20/month

  • 1GB+ of new SFM sprites, more particle content than L4D2, TF2 and CS2 carry between them
  • 300+ effects with size variations, from ants to giant mechs
  • Split by purpose: environment, physics, impacts, misc
  • Clear folder names, expanded docs and PNG previews
  • A 1980s-film, toon-shaded look that can stand in for volumetric lights

Packs inside include

Explosions MEGA-PACKElectricity MEGA-PACKFire EnhancedWaterWeaponsVehicles

Free to try

Fire, explosion and Skibidi trial packs on the Workshop

Get all 900+ effects with All Particles on Patreon

Animations

600+ animations

The full library, $30/month

  • For HWM characters, HL2 rigs and cameras
  • Transposable with HoovyTools: SFM Transposition Addon
  • Sorted into categories you can browse by action

Categories

IdleWalkingRunningFightingCombatShootingDialogScene setupCrowdAcrobaticsParkourProps

Free to try

About 15 Pyro animations in Pyro Animations (PACK) on the Workshop

Every animation, plus all particles and scenebuilds, in the full library on Patreon

Scenebuilds

30+ scenebuilds

From the $25 tier

  • 1GB+ of new SFM models and scenebuilds in urban, sci-fi and nature settings
  • Biome types and HDRI setups to build your own scenes
  • Consolidated in usermod folders with no outside model usage, all ported by HoovyTube
  • Built for stronger setups: a strong GPU is recommended

Scenebuilds include

Neoclassical Modernized TownCity (Corporate Office)

Free to try

Scenebuilding models: the Medieval Pack and Quarry Terrain Pack on the Workshop

Scenebuilds plus every particle in Scenebuilds + Particles on Patreon

Want to see them move first? The asset previews are on the YouTube preview playlist. Single packs are also sold one by one in the Patreon shop.

See the full library
Free on Steam Workshop

Try it free first

Free trial versions of Patreon packs, plus free samples, on the Steam Workshop. Try them in your own scene, then grab the full pack.

HoovyTube's Enhanced Fire Particles

Free trial23.4 MB

A free demo of the Fire Enhanced pack: field smoke with flames, an object on fire hitting the ground, and a single billowing fire.

Full pack: All Particles on Patreon

HoovyTube's Explosions {MEGA-PACK}

Free trial34.7 MB

A free demo of the Explosions MEGA-PACK, with afterburn, artillery and sci-fi explosions among others.

Full pack: All Particles on Patreon

HoovyTube's Skibidi Particles V2

Free trial2.2 MB

A free demo of the Skibidi Toilet pack V2, with Astro Toilet effects such as the Juggernaut and Obliterator Astro Toilets. The full V2 pack has 20 particles.

Full pack: All Particles on Patreon

SFM Particles: SkibidiToilet (Movie Edition)

Free trial40.8 MB

A free demo of the Movie Edition particles: smoke, fog, dust, fire, explosions, lasers, energy, electricity and sparks for the Astro Detainer, Duchess, Interceptor and Troop.

Full pack: Patreon shop

HoovyTube's Pyro Animations (PACK)

FreeAbout 15 animations

Free Pyro DMX animations: talking and emotes, 1v1 melee fights with camera, a drunk walk, sitting, crowd cheering and reactions.

All 600+ animations: the full library on Patreon

Patreon membership

One library, three tiers

Pick the part of the library you need. Each tier includes everything in the tiers before it.

Tier 1

All Particles

$20/month

  • 900+ particle effects, 1GB+ of new SFM sprites
  • 300+ particles with size variations, from ants to giant mechs
  • Split by purpose: environment, physics, impacts, misc
  • Thoughtful folder naming, expanded docs and PNG previews
  • Inspired by 1980s film and toon shading
Join All Particles

Tier 2

Scenebuilds + Particles

$25/month

  • 30+ scenebuilds and 1GB+ of new SFM models
  • Urban, sci-fi and nature settings
  • Biome types and HDRI setups to build your own
  • Consolidated in usermod folders, all ported by HoovyTube
  • Everything in All Particles
Join Scenebuilds + Particles

Billing and cancelling are handled in your Patreon account. Only need one pack? Single packs are in the Patreon shop.

Compare the tiers
Free Blender add-ons

HoovyTools brings SFM into Blender

Import whole SFM sessions and Source particle effects into Blender, rebuilt as things you can keep editing. Free for everyone.

SFM Session Importer

Freev3.0.10

Point it at an SFM session and it rebuilds a shot, or the whole film, in Blender: models, animation, faces, cameras, lights, sounds, particles and the map, timed to the frame.

Source Particle Import

Freev3.0.7

Reads Source .pcf files and rebuilds each particle system as live, editable geometry nodes, with all three renderers. Standalone: needs only Blender 4.2 or newer.

Blender to SFM

In progress

An automatic Blender to SFM importer is under construction. Join the newsletter to hear when it drops.

Free tools, no paywall

HoovyTools costs nothing and has no paywall. Source Particle Import was checked against 2,243 .pcf files from TF2, HL2, Portal 2 and the HoovyTube packs. Why the tools stay free: Shoulders of Giants in the journal. If they save you time, the asset library on Patreon is the way to support HoovyTube.

Free tutorials

Learn every technique, free

15 free SFM & Blender tutorials on YouTube, sorted by level. Every skill used to build the library is taught start to finish.

15 free tutorials in all. Rather skip the build and start animating? The finished assets are in the Patreon library.

Watch on YouTube
Community

Made with these effects

Animators across the community build with the library. A few of them, in their own work. Animations © their respective creators.

DaFuq!?Boom!
The Winglet
ThunderDroid
Dydder Floutin
Virlance
HoovyTube
FAQ

Questions before you join

What's included in a membership?

There are three tiers. All Particles ($20/month) has 900+ particle effects and 1GB+ of new sprites. Scenebuilds + Particles ($25/month) adds 30+ scenebuilds and 1GB+ of models. The full library ($30/month) adds 600+ animations for HWM characters, HL2 rigs and cameras. Each tier includes everything in the tiers before it. The side-by-side breakdown is on the Patreon page.

How do the downloads work?

Everything is delivered through Patreon. The assets are consolidated in usermod folders with no outside model usage, with clear folder names, expanded docs and PNG previews, so you can find an effect fast. Single packs can also be bought one by one in the Patreon shop.

Can I try anything before I join?

Yes. Free trial versions of several packs, including Enhanced Fire, the Explosions MEGA-PACK and both Skibidi packs, are on the Steam Workshop, along with other free items. See the Workshop page. The tutorials and the HoovyTools add-ons are free too.

Do I have to credit HoovyTube?

Several of the free Workshop packs say it on their Steam pages: credit is not required, but appreciated. If you make something with the library, I'd genuinely like to see it: send it over.

Can I use the assets in my own videos?

That's what they're for. Animators across the community build with them, and a few of them are in the clip wall above.

Who handles billing, and can I cancel?

Patreon handles the membership and the billing. Billing and cancelling are both done from your Patreon account.

Are the Blender add-ons really free?

Yes, HoovyTools is free for everyone. Session import runs on top of SourceIO, so install that first. Particle Import is standalone and needs nothing but Blender 4.2 or newer. Full steps are on the HoovyTools page.

Do you teach SFM & Blender?

Yes, and it's free: 15 tutorials on the Learn page, sorted Easy, Medium and Hard so you can jump in at your level. Everything in the paid library is something you can learn to build yourself.