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Free models · Game-ready GLB

Sci fi

Every sci-fi model below is a self-contained .glb under 25 MB that drops into three.js, Blender, Godot, Unity and Unreal, free to use and modify in commercial projects without attribution.

Load one straight from its CDN URL with a plain GLTFLoader, or take a whole themed set from the packs.

1,094 free GLB models

Spark fan (VFX Mesh Library)

Spark fan (VFX Mesh Library)

A planar fan of fifteen thin sparks thrown through a 160 degree arc, with a bright core bead and a wedge flash.

@3dassets610 tris
Xeno Menagerie Lineup (Alien Creatures and Monsters)

Xeno Menagerie Lineup (Alien Creatures and Monsters)

Eighteen species staged in two graded rows beside a 1.8 m scale marker post so relative size reads at a glance: four megafauna along the back row, humanoid xenos and swarm forms along the front row from largest on the left to sub-metre on the right. Layout only; every model...

@3dassets85.4k tris · 1 ↓
Xeno Surface Encounter (Alien Creatures and Monsters)

Xeno Surface Encounter (Alien Creatures and Monsters)

A loose surface encounter staged at true relative scale: a plated grazer and calf browsing past a nest site, an apex predator and its juvenile working in from one flank, a filter feeding wader and a tripod browser behind them, a floater and a gasbag drifter overhead and a...

@3dassets89.2k tris
Scale Marker Post (Alien Creatures and Monsters)

Scale Marker Post (Alien Creatures and Monsters)

Graduated 1.8 m reference post for judging creature size in a scene.

@3dassets280 tris
Bone Analogue Remains (Alien Creatures and Monsters)

Bone Analogue Remains (Alien Creatures and Monsters)

Weathered xeno skeleton: skull, vertebral column, rib arcs and a shed limb bone.

@3dassets6.1k tris
Specimen Containment Tank (Alien Creatures and Monsters)

Specimen Containment Tank (Alien Creatures and Monsters)

Glazed specimen tank on an alloy plinth with a hinged access hatch.

@3dassets2.6k tris
Xeno Tracking Collar (Alien Creatures and Monsters)

Xeno Tracking Collar (Alien Creatures and Monsters)

Banded field tracking collar with a transmitter housing and antenna.

@3dassets1.3k tris
Xeno Feeding Trough (Alien Creatures and Monsters)

Xeno Feeding Trough (Alien Creatures and Monsters)

Open resin feeding channel on three splayed legs, charged with nutrient gel.

@3dassets752 tris
Xeno Nest Mound (Alien Creatures and Monsters)

Xeno Nest Mound (Alien Creatures and Monsters)

Built resin nest ring with radial ribs and a clutch of eggs inside.

@3dassets6.3k tris
Xeno Hatching Pod (Alien Creatures and Monsters)

Xeno Hatching Pod (Alien Creatures and Monsters)

Opened hatching pod with four peeled petals over an empty lining.

@3dassets1.5k tris
Xeno Egg Cluster (Alien Creatures and Monsters)

Xeno Egg Cluster (Alien Creatures and Monsters)

Six graded xeno eggs cemented onto a shared resin pad.

@3dassets3.9k tris
Segmented Worm Hatchling (Alien Creatures and Monsters)

Segmented Worm Hatchling (Alien Creatures and Monsters)

Translucent juvenile worm with the adult radial jaw already formed.

@3dassets5.8k tris
Apex Predator Juvenile (Alien Creatures and Monsters)

Apex Predator Juvenile (Alien Creatures and Monsters)

Half-size apex predator with a proportionally larger skull and shorter forelimbs.

@3dassets9.7k tris
Insectoid Moult Shell (Alien Creatures and Monsters)

Insectoid Moult Shell (Alien Creatures and Monsters)

Empty split carapace left standing after a moult, thorax peeled open.

@3dassets3.8k tris
Plated Grazer Calf (Alien Creatures and Monsters)

Plated Grazer Calf (Alien Creatures and Monsters)

Young plated grazer with small unfused back plates.

@3dassets7.1k tris
Insectoid Xeno Juvenile (Alien Creatures and Monsters)

Insectoid Xeno Juvenile (Alien Creatures and Monsters)

Half-grown insectoid with pale unfused armour and grip claws instead of blades.

@3dassets6.5k tris
Insectoid Xeno Hatchling (Alien Creatures and Monsters)

Insectoid Xeno Hatchling (Alien Creatures and Monsters)

Newly emerged insectoid hatchling with a soft pale carapace and oversized head.

@3dassets2.4k tris
Jelly Drifter (Alien Creatures and Monsters)

Jelly Drifter (Alien Creatures and Monsters)

Small translucent bell drifter fringed with short ground-touching tendrils.

@3dassets4.3k tris
Scavenger Crab Form (Alien Creatures and Monsters)

Scavenger Crab Form (Alien Creatures and Monsters)

Wide flat scavenger on six legs with one crushing and one fine claw.

@3dassets3.4k tris
Insectoid Xeno Egg (Alien Creatures and Monsters)

Insectoid Xeno Egg (Alien Creatures and Monsters)

Single leathery insectoid egg with a closed four-lobed crown seam.

@3dassets1.4k tris
Xeno Parasite (Alien Creatures and Monsters)

Xeno Parasite (Alien Creatures and Monsters)

Flat clinging parasite on eight finger legs with a long grasping tail.

@3dassets2.6k tris
Skitterer (Alien Creatures and Monsters)

Skitterer (Alien Creatures and Monsters)

Fast eight-legged skitterer with a small wedge body and paired sensor stalks.

@3dassets2.4k tris
Winged Swarm Unit (Alien Creatures and Monsters)

Winged Swarm Unit (Alien Creatures and Monsters)

Slim four-winged swarm flier at rest on six short legs.

@3dassets2.5k tris
Spore Drone (Alien Creatures and Monsters)

Spore Drone (Alien Creatures and Monsters)

Buoyant bulb organism standing on three stiff cilia under a fine corona.

@3dassets2.6k tris