Free models · Game-ready GLB
Sci fi
Every 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
Cryogenic propellant tank farm (Moon Base Colony and Lunar Rovers)
A 7.6 m propellant storage set on a graded apron: two 3 m spherical cryogenic tanks on skirt stands with radial braces and relief valve heads, a vaporiser, a valve gallery, run pipework and a railed access platform with a ladder.
Blast berm segment (Moon Base Colony and Lunar Rovers)
A 6 m modular regolith blast berm for a pad perimeter: a graded 2 m bank with a compacted toe, five marker posts and a retaining rail on the pad side.
Landing pad blast deflector wall (Moon Base Colony and Lunar Rovers)
A 6 m wide curved blast deflector for a landing pad rim: a battered concave wall on six raked buttresses that spread to 8.9 m, with ballast blocks and bearing pads, topped by five hazard markers.
Sintered landing pad (Moon Base Colony and Lunar Rovers)
A 14 m circular landing pad graded and sintered into the regolith: a raised apron with a sixteen-segment plate pattern, three concentric target rings and a centre bullseye, ringed by eight lit edge markers.
Cargo lander with unloading ramp (Moon Base Colony and Lunar Rovers)
A 7 m four-leg cargo lander on crushable footpads: an octagonal deck over four descent tanks and an engine, a cargo pallet with a stores container and tie-down rails, a hinged unloading ramp on a named node, four attitude control pods and a ladder.
Crew lander with ascent cabin (Moon Base Colony and Lunar Rovers)
A 6.6 m four-leg crew lander: an octagonal descent stage on crushable footpads with four tanks and an engine, a pressurised ascent cabin with three viewports, an EVA hatch onto a railed porch, a boarding ladder, a docking cone, antennas and four attitude control pods.
Nuclear power unit with shielding berm (Moon Base Colony and Lunar Rovers)
A 6.5 m surface fission power unit standing inside a graded regolith shielding berm: a ribbed reactor drum, a conical shadow shield, six heat pipe stalks up to a conical radiator umbrella with twelve spines, an instrument mast, a power cabinet and four keep-out markers.
Battery storage container (Moon Base Colony and Lunar Rovers)
A 3.4 m energy storage container on a bolted skid with bearing pads: five bays of cells behind a ribbed shell, a bank of cooling fins, a switchgear door with a state of charge panel, two heavy cable couplings and a roof handrail.
Tracking solar array row (Moon Base Colony and Lunar Rovers)
The same six-panel row rebuilt on taller posts with a horizontal torque tube, so each panel is a named node that rotates to follow the sun across the sky.
Thermal radiator bank (Moon Base Colony and Lunar Rovers)
A 4.6 m ground-mounted heat rejection bank: six vertical radiator fins with header pipes strung between an upper and lower manifold on a braced frame, with a pump module and connecting runs.
Vertical solar tower (Moon Base Colony and Lunar Rovers)
An 8.4 m guyed solar mast carrying four vertical photovoltaic blades on a ballasted berm foundation, the layout used near a pole where the sun stays close to the horizon, with a beacon and a ground junction box.
Regolith sintering print gantry (Moon Base Colony and Lunar Rovers)
A 5 m portal gantry on 8 m ground rails that sinters regolith into structure: a rolling portal with a cross bridge, a sintering head on a named slide, a part printed regolith wall of ten courses on its bed, a feed hopper and a power cabinet.
Water processing skid (Moon Base Colony and Lunar Rovers)
A 4 m water recovery skid on bearing pads: two horizontal holding vessels, a pump set with a drive motor, three filter columns on a header, a control cabinet, run pipework and a railed maintenance walkway with a ladder.
Fixed solar array row (Moon Base Colony and Lunar Rovers)
A 9.9 m row of six fixed photovoltaic panels on braced ground posts with bearing pads, a spine beam, a cable trunk and a combiner box, set at a steep tilt for a low sun.
Medical and crew care module (Moon Base Colony and Lunar Rovers)
A 4.6 m diameter vertical pressure vessel on a six-leg ring with a dust skirt, two viewports, a rack of external gas bottles, an eight-panel wall radiator and a casualty hoist davit, with hab-ports on the aft and starboard faces.
Oxygen extraction plant skid (Moon Base Colony and Lunar Rovers)
A 4.4 m process skid on bearing pads: two hydrogen reduction reactor vessels with support skirts, a cyclone separator, a helical condenser coil, gas pipework, a control cabinet and a rack of product gas bottles.
Regolith hopper and screening deck (Moon Base Colony and Lunar Rovers)
A 4.4 m feed hopper on four splayed legs over an inclined vibrating screen deck: nine screen bars, two shaker motors on spring mounts, a fines discharge chute into a spoil pile, an oversize chute, an access ladder and a walkway.
Pressurised workshop and vehicle bay (Moon Base Colony and Lunar Rovers)
A 9.4 m wide arched vehicle bay on a graded slab: a ribbed hard shell with a 5.2 m roll-up door on a named node, exterior workbench, gas bottle rack and two floodlights, and a hab-port spur on the port flank.
Regolith bucket drum excavator (Moon Base Colony and Lunar Rovers)
A 5.5 m four-wheel regolith excavator: a counter-rotating bucket drum with three rows of scoops on a hydraulic lift boom, a tipping spoil body, a drive cabinet and a suited operator station, all on wire-mesh wheels with steering uprights.
Airlock with dust-lock vestibule (Moon Base Colony and Lunar Rovers)
A two-chamber surface airlock on a raised plinth: a dust-lock vestibule with a hinged outer hatch and boarding ramp on named nodes, a five-nozzle dust removal rail, two rear-entry suit ports on the flank and a tunnel spur to the site grid.
Pressurised greenhouse module (Moon Base Colony and Lunar Rovers)
A 9.2 m barrel-vault growing module on a plinth: a ribbed transparent shell over three tiers of hydroponic trays and LED light bars either side of a central service spine, with hab-ports on both end walls.
Cupola observation turret (Moon Base Colony and Lunar Rovers)
A 7.6 m glazed watch turret on a column and plinth: a twelve-panel window drum under a conical dust roof, an external ground stair to a platform, a mast light and a tunnel spur back to the site grid.
Regolith shielded habitat (Moon Base Colony and Lunar Rovers)
An 8 m pressure shell buried under a 4.7 m graded regolith arch held by three retaining ribs and two horseshoe end walls, with only the end domes and their hab-ports left in the open.
Inflatable dome habitat with regolith shielding (Moon Base Colony and Lunar Rovers)
The dome habitat buried to the shoulder under a graded regolith berm and two courses of filled bags, the shielding fit used once a base moves from a short sortie to a permanent crew rotation.