Grass rendering system
GPU Infinite Grass
GPU-instanced grass rendering system for VRChat worlds and Unity Built-in Render Pipeline, designed for both huge outdoor spaces and compact scenes.
RED_SIM assets catalog
SIM.RED is the official catalog for RED_SIM VRChat releases. Browse screenshots, check documentation and license terms, and jump straight to Booth or Patreon.
GPU particles
GPU Fireworks
Fully GPU-driven fireworks system for VRChat worlds with modular rockets, controllers, timers, audio hooks, and optional light-volume support.
Skybox shader
Beautiful Sky Shader
Volumetric skybox shader with day and night cycle, real-world stars, sun and moon scattering, and VR-ready performance from a single material.
Avatar accessory
FEMBOY Advanced (FBA)
High-quality Game Boy Advance-inspired VRChat prop with animated screen playback, translucent shell shading, and a bundled performance monitor shader.
GPU particles
GPU Snow
Snow particle shader for the GPU Particle Volumes system, suitable for calm snowfall through to heavy blizzards across PC, Quest, Android, and iOS.
Decoration tool
FlexiCurve
Open-source Unity tool for garlands, tinsel, wires, and other decorative curves, paired here with a paid preset pack for holiday and ambient world props.
Utility shader
Performance Graph Shader
Real-time GPU frame-time and FPS monitor shader for PC, Quest, VRChat avatars, worlds, and general Unity performance surfaces.
Optics shaders
Real Weapon Sights Shaders
Sight and scope shader set for VRChat and Unity, built to simulate realistic optics for collimators and magnified weapon sights.
Shoes
Back To The Future Nike Sneakers
Nike Mag-inspired VRChat sneakers for avatars, with emissive details, blendshapes, and setup support for both VRCFury and manual workflows.