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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

Tee Skyway Junction (Sci-Fi City Towers and Skyways)

Tee Skyway Junction (Sci-Fi City Towers and Skyways)

A 10 by 9 m glazed tee junction with a barrel-vaulted roof: bridge portals on the south, east and west faces, a planted rest bay on the closed north side and alloy portal columns.

@3dassets714 tris
Curved Skybridge Span (Sci-Fi City Towers and Skyways)

Curved Skybridge Span (Sci-Fi City Towers and Skyways)

A quarter-turn glazed skybridge on a 12 m radius: a swept 4.8 by 4.2 m tube with an internal deck and alloy hoop ribs, turning a run through 90 degrees between a south-facing and a west-facing tower port.

@3dassets1.9k tris
Tower Crown with Landing Deck (Sci-Fi City Towers and Skyways)

Tower Crown with Landing Deck (Sci-Fi City Towers and Skyways)

A tower crown carrying an 18 m circular aerial landing deck: paved disc with an amber touchdown circle and cross, twelve edge lights, a glazed control pod on a stalk and a beacon mast.

@3dassets1.7k tris
Slim Spire Section (Sci-Fi City Towers and Skyways)

Slim Spire Section (Sci-Fi City Towers and Skyways)

An 8 m octagonal spire section, 10.8 m across the corners at the base and tapering to 9 m, with a glazed shaft, eight alloy corner ribs and a teal cornice ring.

@3dassets416 tris
Straight Skybridge Span (Sci-Fi City Towers and Skyways)

Straight Skybridge Span (Sci-Fi City Towers and Skyways)

A 24 m enclosed skybridge span: a 4.8 m wide walking deck, glazed side walls with alloy diagonal bracing, a parabolic roof shell and a teal portal frame at each end.

@3dassets984 tris
Short Skybridge Span (Sci-Fi City Towers and Skyways)

Short Skybridge Span (Sci-Fi City Towers and Skyways)

A 12 m enclosed skybridge span sharing the standard 4.8 by 4.2 m skyway section, for closing short gaps between adjacent towers or junction pods.

@3dassets632 tris
Tower Crown with Mast (Sci-Fi City Towers and Skyways)

Tower Crown with Mast (Sci-Fi City Towers and Skyways)

A tower crown that closes a stack: a stepped cap, a railed observation gallery in glass and a 10 m tapered communications mast on four teal struts with a glowing beacon.

@3dassets748 tris
Service Core Shaft Section (Sci-Fi City Towers and Skyways)

Service Core Shaft Section (Sci-Fi City Towers and Skyways)

An 8 m slim service core: a 6.4 m square shaft with a riser slot, two external glazed lift tubes with alloy collars and landing rings, and teal cable ladders, for use as a standalone circulation stack.

@3dassets888 tris
Offset Cantilever Section (Sci-Fi City Towers and Skyways)

Offset Cantilever Section (Sci-Fi City Towers and Skyways)

An 8 m section whose lower half is a half-width pier and whose upper half is a full 16 m plate cantilevered over it on two teal outriggers, giving a stack a deliberate horizontal jog.

@3dassets572 tris
Terraced Garden Section (Sci-Fi City Towers and Skyways)

Terraced Garden Section (Sci-Fi City Towers and Skyways)

An 8 m arcology section whose body is set back 5 m to leave a planted sky terrace: paved deck, three planters, two trees, a glass and alloy edge rail and a hanging vine curtain, with skybridge collars on three faces.

@3dassets1.8k tris
Atrium Sky Garden Section (Sci-Fi City Towers and Skyways)

Atrium Sky Garden Section (Sci-Fi City Towers and Skyways)

An 8 m section split into two glazed piers around a full-depth atrium: a planted garden floor, two crossing walkways at different levels and a ribbed glass barrel vault, with skybridge collars on the east and west piers.

@3dassets2.5k tris
Mechanical Plant Section (Sci-Fi City Towers and Skyways)

Mechanical Plant Section (Sci-Fi City Towers and Skyways)

An 8 m plant section: a louvred air-handling floor wrapping a teal service core, three roof fan units on a maintenance deck, a riser duct and an intake box on the front face.

@3dassets1.0k tris
Setback Transition Section (Sci-Fi City Towers and Skyways)

Setback Transition Section (Sci-Fi City Towers and Skyways)

An 8 m transition section that steps a 16 m tower plan down to 11.6 m in two setbacks, each with a railed roof terrace and planters, so a slim shaft can continue above a wide shaft.

@3dassets1.1k tris
Corner Tower Section (Sci-Fi City Towers and Skyways)

Corner Tower Section (Sci-Fi City Towers and Skyways)

An 8 m L-plan section that turns a tower block corner: two glazed wings meeting at a glazed stair drum, shading fins on the long face, a balcony and skybridge collars on the south and west faces.

@3dassets792 tris
Residential Tower Section (Sci-Fi City Towers and Skyways)

Residential Tower Section (Sci-Fi City Towers and Skyways)

A standard 8 m arcology residential section on the 16 m grid: full-height glazing between floor bands, four vertical shading fins per face, corner balconies and a skybridge coupling collar on all four faces.

@3dassets852 tris
Arcology Podium Base (Sci-Fi City Towers and Skyways)

Arcology Podium Base (Sci-Fi City Towers and Skyways)

A 24 m square arcology podium: paved plinth, twelve-column public arcade around a glazed lobby, a planted roof terrace with parapet, and a 16 m square stack collar that carries the tower above.

@3dassets1.7k tris
Chain (Arena Shooter Map Kit)

Chain (Arena Shooter Map Kit)

Chain with bevelled gothic-industrial construction and static fittings.

@3dassets7.7k tris
Two-level gothic industrial arena (Arena Shooter Map Kit)

Two-level gothic industrial arena (Arena Shooter Map Kit)

An 8 m square arena with a 4 m high catwalk ring, jump and launch pads, teleporter, pickups and ladder. All 24 lower floor joins and 12 upper catwalk joins are asserted. Static layout only.

@3dassets20.9k tris
Catwalk join study (Arena Shooter Map Kit)

Catwalk join study (Arena Shooter Map Kit)

Straight, elbow, four-way junction, long bridge and terminated runs assembled on a 2 m grid; every adjoining connector is asserted.

@3dassets13.4k tris
Torch (Arena Shooter Map Kit)

Torch (Arena Shooter Map Kit)

Torch with bevelled gothic-industrial construction and static fittings.

@3dassets404 tris
Fan (Arena Shooter Map Kit)

Fan (Arena Shooter Map Kit)

Fan with bevelled gothic-industrial construction and static fittings.

@3dassets4.5k tris
Floodlight (Arena Shooter Map Kit)

Floodlight (Arena Shooter Map Kit)

Floodlight with bevelled gothic-industrial construction and static fittings.

@3dassets420 tris
Cable Tray (Arena Shooter Map Kit)

Cable Tray (Arena Shooter Map Kit)

Cable Tray with bevelled gothic-industrial construction and static fittings.

@3dassets1.7k tris
Generator (Arena Shooter Map Kit)

Generator (Arena Shooter Map Kit)

Generator with bevelled gothic-industrial construction and static fittings.

@3dassets2.9k tris