iCrowds Generator now ships as version iCrowds 2.0.0 and adds a new Ragdoll system. The update targets physics-driven crowd motion and lets characters switch from regular animations like walking or running into ragdoll motion after collisions or falls. The toolset gives artists control over when and where ragdoll behavior kicks in.

Less wrestling, more falling down

iCrowds aims to deliver fast, believable results directly inside Blender without forcing a complex physics setup or manual constraints. The add-on supports the included iCrowds characters and also supports custom models. The same update pitch calls out VFX work, action scenes, cinematics, and big environment population like stadiums and city crowds as typical uses.

Ragdolls can turn clean crowd motion into readable chaos, and this update focuses on that moment where an agent stops acting and starts obeying simulation. When you control exactly where ragdolls appear, you can keep background motion consistent until the precise beat where someone gets clipped, trips, or hits the ground, then let the sim take over. That shift matters most in action shots, where timing and silhouette carry the beat. It also matters in evacuation style setups, where the Fluid system lets you steer large-scale flow while you still demand local reaction.

The crowd brain, the crowd river, and the crowd herd

iCrowds includes a City system that drives needs-based behaviour. Characters react to hunger, sleep, fun, and more, acting on those needs autonomously. iCrowds also includes a Fluid system that hands you full artistic control over crowd movement. The same feature set is useful for emergency evacuation visualisation, where you guide characters toward locations or repeaters and set up avoidance zones. Because when there is an emergency, someone is going to Ragdoll! The Walkers System focuses on pedestrian traffic, and the Stadium system targets populated venues with flexible distribution methods. The Scatter toolset rounds out the package with additional flexibility.

Pipeline reality check, with Parametra in the room

iCrowds positions itself as an integrated crowd simulation system for Blender with distribution and simulation features like Orientation, the Walkers System, a Vertex System for mesh-vertex placement, and a Ground System for terrain scattering with density control and masking.

The product page also claims hybrid control. It suggests you can use distribution systems for precise placement, then switch to a Fluid Engine for physics-driven movement and avoidance. The same page says it optimizes cinematic rendering for Eevee and Cycles.

Treat those claims like you treat any fresh sim feature: you trust it after it survives your shots, your cache budget, and your inevitable layout tweak at the worst possible time.

Pricing, compatibility, and the boring bits that matter

The Superhive listing shows iCrowds 2.0.0 at 19 US dollars, compatible with Blender version 4.5, render engines Cycles and Eevee, and the license as GPL.

The post iCrowds 2.0.0: Ragdolls arrive, dignity leaves first appeared on DIGITAL PRODUCTION and was written by Bela Beier.

Hothifa Smair, known for iCity and iCars, has released iCrowds — a full-featured crowd simulation system for Blender 4.5 and newer. The add-on targets film, games, architectural visualisation, and urban design, offering seven integrated systems for both static placement and dynamic movement of thousands of autonomous agents.

Seven Systems for Every Scenario

iCrowds divides its toolkit into static and dynamic subsystems.
The static systems provide surface, curve, vertex, and structured venue distribution.
The dynamic systems introduce motion, pathfinding, and crowd intelligence.

The core modules are:

• On Ground System: Scatters agents across terrain surfaces using vertex group masking, density gradients, and natural variation noise. Supports both single agents and cluster formations.
• On Curve System: Generates linear distributions along user-defined paths with width control, automatic orientation, and curve radius–based density scaling.
• On Vertex System: Enables precision placement on mesh vertices for architectural and design layouts, supporting weight painting and group-based patterning.
• Stadium System: Builds structured seating or audience arrangements, with grid controls for rows and columns, and alignment parameters for rotation and orientation.
• Walkers System: Simulates organised pedestrian flows along curves with bidirectional traffic, lane control, and personal-space handling.
• Fluid System: Adds real-time dynamic behaviour with physics-based attraction, repulsion, and path following. Agents react to scene elements and adjustable flow fields, suitable for events or evacuation simulations.
• City System: A full urban AI layer inspired by games like The Sims. Agents respond to internal needs—hunger, rest, fun, or bladder—and navigate to context-appropriate locations (restaurants, homes, toilets). Debug tools permit real-time inspection of individual agent states.

Performance and Scalability

The developer states that iCrowds supports up to 100,000 agents, depending on hardware and scene complexity. It includes LOD (Level of Detail) options for real-time performance, and baking tools to commit simulations for render-heavy scenes. The add-on uses efficient memory management for scaling from architectural previews to large film visualisations.

Characters and Customisation

The package provides 10 human base models in high- and low-poly variants, available in multiple outfits. Clothing options include formal, casual, and accessory combinations such as hats and glasses. Each model can be randomised for diversity in background and mid-distance crowd shots.

Workflow and Pipeline Integration

iCrowds fits into Blender’s standard workflow:

1. Artists select a static distribution system.
2. Density and masking are refined via vertex groups or curves.
3. Static layouts are imported into dynamic systems such as Fluid or City for movement simulation.
4. Final adjustments include variation, physics tuning, and performance baking.

Systems can be mixed for specific production needs:
Urban environments benefit from combining City and Fluid systems; structured events can merge Walkers and Stadium; architectural projects may pair On Vertex with Fluid.

Use Cases Across Industries

The toolset is aimed at multidisciplinary users:

• Architecture & Visualisation: Quickly populate renders, simulate building capacity, and contextualise scenes with human scale.
• Game Development: Populate open worlds, generate background NPCs, and run behavioural simulations for day/night cycles.
• Film & Animation: Animate large background crowds and pre-visualise crowd movement in sequences.
• Urban Planning: Test pedestrian flow, space usage, and crowd density during design studies.

Price and Availability

iCrowds is available for $19 per licence on Superhive Market. The add-on supports Blender 4.5 and above on all major operating systems.

Stability Reminder

While iCrowds appears production-ready and technically mature, artists should verify performance and reliability in their own pipelines before integrating it into ongoing projects. Stability, agent count limits, and render compatibility may vary by system configuration.

The post City Life for Crowds: iCrowds Lands in Blender first appeared on DIGITAL PRODUCTION and was written by Bela Beier.

The latest iteration of ICity, version 1.3.0, has arrived, bringing significant enhancements to Blender’s procedural city generation toolkit. Designed for architects, game developers, and visionaries alike, ICity enables the effortless creation of detailed urban landscapes.

Grid System: Stability Meets Performance

This update introduces substantial improvements to the Grid system, resulting in enhanced stability and performance. The subdivision algorithm within the legend block system has been optimized, ensuring more efficient and accurate partitioning. Additionally, certain building materials within the Grid have been refined to elevate realism and visual quality.

Terrace Block System: Faster and More Realistic

The Terrace Block system has undergone major optimizations, leading to quicker and more stable generation. The land division algorithm has been refined to address small lot issues, ensuring a more realistic distribution. Materials and textures for terrace houses have also been upgraded, enhancing their overall visual appeal.

Traffic Simulation: A Standalone Future

In a strategic move, the traffic simulation system has been decoupled from the main system and is slated for release as a standalone feature in a future update. This separation aims to provide better control and optimization for users.

Pricing and Availability

ICity is currently available for purchase on Blender Market. As pricing details may vary, it is advisable to consult the platform directly for the most current information.

Final Thoughts

While ICity 1.3.0 offers exciting new features and improvements, it’s prudent for production artists to thoroughly evaluate these enhancements within their specific project contexts before full implementation. After all, even the most promising tools require a test drive before hitting the open road.

The post ICity 1.3.0: Building Blender Cities Faster Than a Coffee Run first appeared on DIGITAL PRODUCTION and was written by Bela Beier.