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Walkable demo
Collectible Trail
Walk a treasure trail through coin lines, a gem grotto, a healer rest, an armoury, quest relics, a vault row and a spawner plaza.
About
A loop trail through themed stations built only from this pack: coin lines lead in from the gate to the coin arcade, the gem grotto, the healer rest, the armoury, field rations, the quest corner, a two line vault row, and a spawner plaza with a grand pad, four pads, a respawn ring and a canopy supply drop hanging overhead.
What moves: every floating pickup runs its bob and spin loop on arrival, and the spawner pads and respawn ring run their pulse, so the whole trail sparkles as you walk it. Chests, lockboxes, sacks, crates, barrels, urns, dispensers and supply drops keep the proximity default so an open plays as you step up. Nothing here is a posed figure, so nothing is switched off.
What is static and why: break clip containers (crates, barrels, urns) stay on proximity because the viewer only auto plays open, spin, roll and idle on approach; their break is for gameplay code, not the walk.
Not placed: the Collectible run and Container states starter scenes. Both are composed dioramas of this same catalogue, each wider than ten metres, and placing either would swallow the plot and duplicate every station. The height marker appears twice as a scale reference at the gate and the plaza.
Every piece here is a published model from the pack, placed by hand. Walk with the keys or touch, and approach a piece to see it move if it has animation. Colliders, navigation and gameplay are yours to add.
Points of interest
Coin arcade
Follow the coin lines in from the gate. Gold and silver spinners, stacked coins, purses and banknotes ring the treasure pile.
Spinning gold coin (Pickups and Collectibles)Gem grotto
Blue, red and green spinners orbit the soul orb, with an emerald cut, a raw cluster and value shards around the edge.
Spinning gem, blue (Pickups and Collectibles)Healer's rest
Hearts, crosses, health and mana potions, stamina orbs, a shield bubble, the invincibility star, speed boots, runes and a magnet.
Health potion (Pickups and Collectibles)Armoury
Ammo boxes, curved magazines, shell clusters, arrow bundles, fuel canisters, battery cells, ore chunks and firewood bundles.
Ammunition box (Pickups and Collectibles)Field rations
Roast joints and water flasks float in a supper line on the west leg of the trail.
Roast joint pickup (Pickups and Collectibles)Quest corner
Floating keys, an ornate key, key cards, a sealed scroll, map fragments, rune stones, a medallion, a crystal skull, an idol, a tablet and quest tokens.
Ornate floating key (Pickups and Collectibles)The vault
Chests, lockboxes, sacks, crates, barrels, urns, a landed supply drop and dispenser hatches in two lines, with a prize constellation spinning above.
Treasure chest (Pickups and Collectibles)Spawner plaza
Pads pulse under fresh loot rings while a supply drop hangs under its canopy and the respawn ring hums behind the grand pad.
Spawner pad, large (Pickups and Collectibles)
Use with an AI agent
Copy this prompt into your AI chat to rebuild the layout, then describe what to change.
Rebuild the "Collectible Trail" demo scene from the Pickups and Collectibles pack in my project. Layout (JSON, every placement with its CDN URL): https://3dassets.dev/api/v1/demos/pickups-and-collectibles Pack manifest: https://3dassets.dev/api/v1/packs/pickups-and-collectibles Demo page: https://3dassets.dev/demos/pickups-and-collectibles - 219 placements of 71 models; units are metres, +Y up, rotation is yaw in degrees about +Y - Spawn at (0, 0, 15.5) facing 180 degrees; eye height 1.6 m - Licence: CC0 1.0 Universal (no attribution required) - Loading: three.js GLTFLoader, one load per distinct model, cloned per placement; no decoders required
Also available as JSON or Markdown, and via the MCP server.
Common questions
How do I use Collectible Trail with my AI development tools?
How do I get started?
Which game engines and tools can I use Collectible Trail with?
How do I import this scene into Unity, Godot, Unreal or Blender?
Can I use Collectible Trail in a commercial game, and do I need to credit anyone?
Can I load it from the CDN instead of downloading it?
Is the demo itself a file I can download?
Can I change the scene, or add gameplay to it?
Models in this demo
AnimatedSpinning gold coin (Pickups and Collectibles)
Standing gold coin, 0.36 m across, with a milled bead edge, a sunk field and a six-point mint star struck proud on both faces.
AnimatedSpinning silver coin (Pickups and Collectibles)
Standing struck silver coin, 0.36 m across, with a milled bead edge, a sunk field and a six-point mint star struck proud on both faces.
AnimatedTreasure pile with floating prize (Pickups and Collectibles)
Ground heap of fifty-two loose coins piled 0.2 m deep, with a toppled goblet, a spiked crown band, three faceted stones and pearls, under a large gem that hovers and turns inside a gold ring.
AnimatedGold bar (Pickups and Collectibles)
Cast bullion bar 0.3 by 0.15 by 0.09 m with draft-tapered sides, rounded corners, a stamped border, three assay punches and a small crystal assay chip.
AnimatedCoin stack (Pickups and Collectibles)
A leaning stack of eight struck coins with two more propped against it, 0.3 m across, for a larger currency reward than the single coin.
AnimatedCoin purse (Pickups and Collectibles)
Drawstring leather purse 0.3 m tall, gathered at the neck by a cord with two loose tails, a hexagonal mint boss on the front and three coins spilling from the mouth.
AnimatedBanknote bundle (Pickups and Collectibles)
Bundle of fifteen paper notes 0.26 m long under two red cross bands, with the top note fanned clear and a stamped wax seal on the band.
AnimatedCredit chip (Pickups and Collectibles)
Thick 0.22 m credit chip with one chamfered corner, a six-pad gold contact grid, a lit edge strip front and back and a hexagonal value glyph.
AnimatedSoul orb (Pickups and Collectibles)
Violet soul orb 0.38 m across: a jittered emissive core inside two tilted gold rings, with four wisps curling up off its surface.
AnimatedSpinning gem, blue (Pickups and Collectibles)
Eight-sided brilliant-cut blue gem, 0.31 m across the girdle, held in a gold collet of eight claws. Flat shaded so every facet catches the light separately.
AnimatedSpinning gem, red (Pickups and Collectibles)
Eight-sided brilliant-cut red gem, 0.31 m across the girdle, held in a gold collet of eight claws. Flat shaded so every facet catches the light separately.
AnimatedSpinning gem, green (Pickups and Collectibles)
Eight-sided brilliant-cut green gem, 0.31 m across the girdle, held in a gold collet of eight claws. Flat shaded so every facet catches the light separately.
AnimatedEmerald-cut gem (Pickups and Collectibles)
Step-cut octagonal gem 0.27 m across with a wide table and a gold girdle band. The step cut reads as a different stone from the round brilliant at any distance.
AnimatedGem cluster (Pickups and Collectibles)
Six hexagonal crystals of four sizes growing out of a rough ore knot, 0.42 m across, mixing blue and violet stones for a larger find than a single gem.
AnimatedValue shard (Pickups and Collectibles)
Five-sided crystal value shard 0.34 m tall in a gold collar, with three smaller chips orbiting it. The abstract currency for a game with no coins.
AnimatedHeart pickup (Pickups and Collectibles)
Puffed 0.36 m heart in glowing red with two pale shine chips on the upper lobe and a small gold ring at the cleft. The standard one-unit health restore.
AnimatedHalf heart pickup (Pickups and Collectibles)
Half a heart, torn down a six-step jagged edge, for a half-unit health restore or a damaged health slot on a HUD board.
AnimatedHealth cross pickup (Pickups and Collectibles)
Bone-white medical cross standing 0.11 m proud of a red disc inside a gold bezel, 0.39 m across. The full-heal pickup, readable from any angle.
AnimatedHealth potion (Pickups and Collectibles)
Round-bellied health flask 0.35 m tall: red draught in a bulbous body with a gold waist band, a frosted neck, a blank paper label and a driven cork.
AnimatedLarge health potion (Pickups and Collectibles)
Half-litre health flask 0.46 m tall with a wider belly, two carry lugs, a cord-wrapped neck and a wax cap over the cork. The greater restore in the same family.
AnimatedMana potion (Pickups and Collectibles)
Conical mana flask 0.4 m tall: a wide flat-based cone of blue draught under a frosted neck, capped by a violet crystal stopper with three wisps curling off it.
AnimatedStamina orb (Pickups and Collectibles)
Green stamina orb 0.3 m across, caged by three iron rings at different tilts, with a gold lightning bolt standing proud on the front and the back.
AnimatedShield bubble pickup (Pickups and Collectibles)
Iron heater shield with a gold rim, cross bands and a domed boss, held inside three arcs of blue energy that stand in for a bubble no alpha channel could draw.
AnimatedInvincibility star (Pickups and Collectibles)
Five-point gold star 0.42 m across, puffed to a 0.115 m ridge, with a violet cabochon at each face centre and a glowing bead on every point.
AnimatedWinged speed boots (Pickups and Collectibles)
A pair of ankle boots 0.39 m tall with shaped soles, two buckle straps and a cuff ring each, and three feathers fanning back off both outer ankles. The movement-speed power-up.
AnimatedDamage rune (Pickups and Collectibles)
Toothed stone rune disc 0.4 m across with twelve iron teeth round the rim and three stacked red chevrons struck into both faces. The attack-up buff token.
AnimatedMagnet orb (Pickups and Collectibles)
Horseshoe magnet 0.36 m tall with its jaws opening downward onto red and blue pole blocks, drawing a violet orb up towards them inside two rings of pull. The loot-attraction power-up.
AnimatedAmmunition box (Pickups and Collectibles)
Olive steel ammunition box 0.37 m wide with corner brackets, a folding carry handle, a latch and five loose brass rounds standing in the open top.
AnimatedCurved magazine (Pickups and Collectibles)
Curved box magazine 0.34 m long with feed lips, a chambered round showing at the top, three lit witness slots down the spine, a floor plate and a side catch.
AnimatedShotgun shell cluster (Pickups and Collectibles)
Five shotgun shells 0.21 m tall, each a brass head under a red hull with a six-point crimp, bound together by two cord loops with a loose tail.
AnimatedArrow bundle (Pickups and Collectibles)
Seven arrows 0.62 m long bound by two red straps: timber shafts, four-sided iron bodkin heads with collars and three green and bone vanes on every nock end.
AnimatedFuel canister (Pickups and Collectibles)
Pressed-steel fuel can 0.44 m tall with the classic X rib on both flanks, a three-bar top handle between two posts, a red screw cap and a canted pouring spout.
AnimatedBattery cell (Pickups and Collectibles)
Sealed power cell 0.34 m tall: a ribbed steel sleeve with four lit charge windows, a domed positive terminal and a flat gold base contact.
AnimatedOre chunk (Pickups and Collectibles)
Jittered ore boulder 0.38 m across, three lumps fused together, with five blue crystal seams breaking out of it and six gold flecks in the lower faces.
AnimatedFirewood bundle (Pickups and Collectibles)
Six split logs about 0.5 m long, end grain showing at both cuts, bound by two cord loops with knots, with two leafy sprigs pushed under the straps.
AnimatedRoast joint pickup (Pickups and Collectibles)
Roast joint on the bone, 0.57 m long, with five crisped skin ridges over the back, three knuckles at the exposed end and a herb sprig tucked into the shoulder.
AnimatedWater flask (Pickups and Collectibles)
Flattened leather waterskin 0.4 m tall with stitched flank seams, a ringed wooden neck, a bone stopper, a carry strap and a blue water glyph on the front.
AnimatedFloating key (Pickups and Collectibles)
Gold ward key 0.42 m long: a three-lobed ring bow with a violet stone set in it, a round shaft with a collar and two wards on the bit.
AnimatedOrnate floating key (Pickups and Collectibles)
Master key 0.56 m long with a five-lobed bow woven with four filigree rings, a nine-step twisted shaft and a four-ward bit with two side barbs.
AnimatedKey card (Pickups and Collectibles)
Access card 0.34 by 0.22 m and 0.01 m thick, with a lanyard slot cut into the top edge, a ribbed gold chip, a lit strip, a rear magnetic band and a violet insertion arrow.
AnimatedSealed scroll (Pickups and Collectibles)
Rolled parchment 0.6 m wide on a turned rod with knobbed finials, two gold cap rings, a red tie with a loose tail and a part-unrolled leaf hanging down the front under a violet seal.
AnimatedTorn map fragment (Pickups and Collectibles)
Curled scrap of chart 0.39 by 0.29 m, torn along its top and bottom edges and narrowing to both ends, with a dashed red route ending in a cross, a compass rose and two scorch patches.
AnimatedRune stone (Pickups and Collectibles)
Irregular stone slab 0.42 m tall with a four-stroke violet rune carved proud of both faces, three chipped nodules on its edges and two patches of moss.
AnimatedBroken rune stone (Pickups and Collectibles)
The rune stone snapped across the middle: the two halves hang apart at opposing tilts with the rune broken between them and three chips shed around the break.
AnimatedMedallion on a chain (Pickups and Collectibles)
Gold medallion 0.21 m across with eight radial ribs and a red cabochon domed on both faces, hanging from a bail under an arc of nine alternating chain links.
AnimatedCrystal skull (Pickups and Collectibles)
Carved crystal skull 0.27 m tall with a heavy brow, cheekbones, dark sockets holding violet lights, a triangular nasal void and two rows of nine bone teeth.
AnimatedRelic idol (Pickups and Collectibles)
Carved gold idol 0.55 m tall on a two-step plinth: a tapered body with folded arms, a hexagonal stone set in the chest and a masked head under a three-spike crown.
AnimatedSigil tablet (Pickups and Collectibles)
Bevelled stone tablet 0.24 by 0.32 m in a gold frame with four corner studs, a nine-block sigil grid glowing violet and a hanging ring at the top.
AnimatedQuest token (Pickups and Collectibles)
Hexagonal quest token 0.3 m across, bevelled on both faces, with a bar-and-hexagon attention mark struck proud front and back and six studs round the rim.
AnimatedArcane quest token (Pickups and Collectibles)
Hexagonal quest token 0.3 m across, bevelled on both faces, with a bar-and-hexagon attention mark struck proud front and back and six studs round the rim.
AnimatedTreasure chest (Pickups and Collectibles)
Banded timber chest 0.9 m wide with a barrel lid, three iron straps, corner feet, a gold lock plate with a keyhole and a hasp that rides on the lid.
AnimatedTreasure chest, open (Pickups and Collectibles)
The same chest with its lid already thrown back 100 degrees and sixteen coins and two crystals spilled in the body. The looted state, with a `close` clip back to shut.
AnimatedIron lockbox (Pickups and Collectibles)
Small riveted iron strongbox 0.42 m wide with a flat lid, eight gold rivets, a lock face with a hexagonal keyhole and an arched carry handle on the lid.
AnimatedIron lockbox, open (Pickups and Collectibles)
The lockbox with its lid standing open at 95 degrees and five crystals lying inside. The opened state, with a `close` clip that shuts it again.
AnimatedCloth sack (Pickups and Collectibles)
Cinched cloth sack 0.66 m tall with six gathered folds, a cord ring with a loose tail and four neck petals that fold outward on `open` and gather shut again on `close`.
AnimatedCloth sack, open (Pickups and Collectibles)
The sack with its four neck petals splayed right back and twelve gold beads spilling from the mouth. The emptied state, with a `close` clip that gathers the neck again.
AnimatedSupply crate (Pickups and Collectibles)
Timber supply crate 0.8 m cubed built as six separable pieces: floor and corner posts, four plank walls and a plank lid, each an independent node with its own pivot.
AnimatedSupply crate, front sprung (Pickups and Collectibles)
The supply crate already forced: the front panel is sprung 26 degrees out on its bottom edge with one board missing, showing seven coins and a crystal in the well.
AnimatedStaved barrel (Pickups and Collectibles)
Coopered barrel 0.92 m tall built from twelve real staves in four separable quarters, three iron hoops and a head, all of which come apart on the `break` clip.
AnimatedBarrel, staves sprung (Pickups and Collectibles)
The barrel already forced: one stave sprung out of the wall, the top hoop slipped down and canted, and the head swung back off the mouth. The half-broken state.
AnimatedExplosive barrel (Pickups and Collectibles)
The same coopered barrel with two bands of alternating red and iron hazard blocks round the belly, a swept fuse rising from the head and a burning bead at its tip.
AnimatedCeramic urn (Pickups and Collectibles)
Ceramic storage urn 0.6 m tall with a bellied body, a flared lip, two side handles, two gold bands and a domed lid with a knob. It comes apart in quarters.
AnimatedCeramic urn, broken open (Pickups and Collectibles)
The urn with one of its four wall quarters gone, another leaning out, the lid fallen on its side beside it and three shards on the floor. The already-smashed state.
AnimatedSupply drop, landed (Pickups and Collectibles)
The same drop on the ground: crate resting flat with its lid ajar 35 degrees, the canopy collapsed into eleven folds heaped beside it and four rigging lines slack across the floor. Clips both ways from there.
AnimatedSupply dispenser hatch (Pickups and Collectibles)
Floor-standing supply dispenser 1.2 m tall with a lit display, a six-key pad, a canted chute lip and a top-hinged hatch that lifts on the `open` clip.
AnimatedSupply dispenser, hatch open (Pickups and Collectibles)
The dispenser with its hatch lifted 78 degrees and a banded supply pack sitting on the chute lip, ready to be taken. The dispensed state.
AnimatedSpawner pad, large (Pickups and Collectibles)
Two-metre spawner pad with three concentric gold rings, six violet glyph spokes and six crystal-tipped pylons round the rim. The boss or vehicle spawn.
AnimatedSpawner pad (Pickups and Collectibles)
Hexagonal spawner pad 1.24 m across with a stepped deck, six violet glyph spokes, two gold rings and an octahedral crystal core floating 0.64 m above it.
AnimatedRespawn ring (Pickups and Collectibles)
Standing respawn ring 1.5 m tall: a 1.1 m gold hoop with a violet inner band and eight rune blocks, held on two canted arms over a hexagonal plinth, with a crystal core at its centre.
AnimatedSupply drop under canopy (Pickups and Collectibles)
Airdropped crate 0.62 m wide hanging under a 1.56 m canopy on four rigging lines, with red banding, eight gore seams, a vent ring and a lid that opens on landing.
AnimatedPlayer height marker (Pickups and Collectibles)
A banded scale post with a gold plate at exactly 1.75 m, adult standing height, and a hovering chevron above it. Drop it beside a pickup to judge collectible scale.