3DAssets.dev

Free models · Game-ready GLB

Sci fi

Every stylized 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.

248 free GLB models

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
Sail Backed Tripod Browser (Alien Creatures and Monsters)

Sail Backed Tripod Browser (Alien Creatures and Monsters)

Tripedal browser on two hind legs and one central foreleg under a tall dorsal sail.

@3dassets6.2k tris
Armoured Pill Form (Alien Creatures and Monsters)

Armoured Pill Form (Alien Creatures and Monsters)

Segmented armoured xeno curled into a defensive C with its head tucked under.

@3dassets4.4k tris
Coiled Ambusher (Alien Creatures and Monsters)

Coiled Ambusher (Alien Creatures and Monsters)

Limbless coiled xeno rising to a hooded forebody with two pincer arms.

@3dassets4.7k tris
Filter Feeding Wader (Alien Creatures and Monsters)

Filter Feeding Wader (Alien Creatures and Monsters)

Two-legged stilt wader whose head is a fan of filter plates rather than a beak.

@3dassets4.8k tris
Six Limbed Apex Predator (Alien Creatures and Monsters)

Six Limbed Apex Predator (Alien Creatures and Monsters)

Long low hunter with four running legs, a raptorial pair and a double jaw.

@3dassets9.7k tris
Gasbag Drifter (Alien Creatures and Monsters)

Gasbag Drifter (Alien Creatures and Monsters)

Buoyant ribbed gas sac with a small ventral body and five anchor tendrils.

@3dassets5.4k tris
Plated Grazer (Alien Creatures and Monsters)

Plated Grazer (Alien Creatures and Monsters)

Broad six-legged grazer under a row of overlapping dorsal armour plates.

@3dassets7.1k tris
Burrowing Segmented Worm (Alien Creatures and Monsters)

Burrowing Segmented Worm (Alien Creatures and Monsters)

Limbless ringed worm coiled on the surface with its radial jaw raised.

@3dassets5.8k tris