LCM 3D Navigation AI
True 3D pathfinding and volumetric navigation for Unreal Engine 5: flying, swimming and free-floating AI, 85 Behaviour Tree, StateTree and Mass nodes, 10,000+ agent crowds and infinite streaming worlds. 5.0 on Fab.
UEDEV / Niagara VFX packs · Prices checked
The UEDEV store on FabProduction-grade Niagara effects built the same way as the plugins — profiled, documented and shipped in real games. Weapon beams, explosions, shields, portals, environmental systems and character overlays, alongside the C++ plugins.
True 3D pathfinding and volumetric navigation for Unreal Engine 5: flying, swimming and free-floating AI, 85 Behaviour Tree, StateTree and Mass nodes, 10,000+ agent crowds and infinite streaming worlds. 5.0 on Fab.



Production-grade Niagara built the same way as the plugins — profiled, documented and shipped in real games. Explosions, energy beams, muzzle flashes, shields, portals and full environmental systems.
Energy beams, laser beam weapons and muzzle flashes built in Niagara.
Explosions, slashes and trails, projectiles, shields, and scan and screen effects.







Environmental Niagara systems, a tornado and portals.
Advanced overlays and Niagara effects for characters.
Essentials bundles: fire, impact, smoke, spark and explosion effects.
C++ plugins for Unreal Engine.
What UEDEV builds for Unreal teams — from navigation and AI down through the effects layer.
LCM 3D Navigation AI — sparse voxel octree pathfinding with GPU voxelization, Mass crowds and true-3D tactical queries for flying and swimming agents.
Behaviour trees, detour steering and decision systems that stay smooth as agent counts climb.
Combat, physics and runtime ECS architectures written in C++ for shipping-grade performance.
Production-grade Niagara effects — explosions, beams, shields and environments — profiled to hold frame budget.
Editor plugins and pipeline tools that take the repetitive work out of your team's day.
Guides, video tutorials and direct support to get any pack running in your project fast.
Step-by-step setup and showcase videos for the VFX packs on the UEDEV YouTube channel.
Watch on YouTube ↗Each listing ships with written docs covering install, parameters and example usage. Find them on every product page.
Open product docs ↗New to Niagara? Drop the system into your level, assign a spawn point, and tune the exposed parameters — that's it.
How it works →Hit a snag or need a custom effect? Reach out directly and get help from the developer behind the packs.
Contact support →Prices and ratings as listed on Fab on 24 October 2026. Fab shows the current price, any sale and the supported engine versions on each listing.
Bespoke effects, gameplay systems and plugins from the developer behind the packs.