The Last Straw
A first-person hidden-object epic: comb eighteen thousand black steel needles out of the Combing Vault, one at a time, by hand, to find the single golden straw buried in the field. No scanner, no timer — only time, and a save that remembers every needle you move.
Foundry: Skate Feel Lab
Skate 3 physics for Zero: a reconstructed custom physics engine with integrated skateboard and rider simulation. Use the skating system or build other physical assemblies with editable bodies, collisions, joints and motors.
Smog
Victorian horror mystery in a fog-choked 1888 Whitechapel. As Inspector Silas Crane, follow the evidence through rain-slick gaslit streets, fight the smog-turned Choked with cane and lantern flare, and shut down the Miasma Engine before it poisons all of London.
Procgen Effects Showcase
Seven procedural effects built as Generator graphs around one hub: a charge breaching a stone wall, a dragon's fire, a waterfall, a rocket launch, an arcane rift, an energy shield under fire and a thunderstorm.
Harbor Lanterns
ZeroBlender — Blender-style modeling in Zero
Model, rig and animate in Zero with Blender's Python API. .zblend documents are live, placeable models; the blender toolbox mirrors Blender MCP; a multi-pass workflow drives agents to a finished model.
Small Brain. Big Trades.
A fly connectome at a miniature brokerage desk: reward training on 2015 AAPL, then 1,105 real historical trading days with a $1,000 paper account and a computed final result.
Pickup Ledger
Builtin Library
SKYWARD: IRON HORIZON
Launch. Engage. Return. First-person carrier combat with dogfights, fleet defense, and island strike missions.
Grand Theft Auto VI — PS1 Demake
Vice City, devolved. Lucia and Jason, open-world crime, police chases and a recreated reveal trailer through a PlayStation-era lens.
AFTERCURRENT
Electric night racing. Drift to charge a shared battery, spend it on boost or focused headlights, and drain your rivals' light across five rain-soaked circuits.
THE NIGHT CATALOGUE
You are the night guard at the Halloway Collection. Eight exhibits, one book, and until five o'clock to sign them all in. They do not move while you are looking at them — and looking means three things at once: in your view, unobstructed, and lit. First-person horror about darkness and lost time. Tense, never gory.
mow-the-ring-capture-check
Nürburgring Drive × Mow Rush, fused: the entire 20.7 km Nordschleife is overgrown, and your 200 km/h ride-on mower cuts a swath wherever you drive. Chain the combo on unbroken grass, get your lap graded S/A/B/C from coverage × combo, and mow the whole Ring clean.
Sunspire Climb
A short climb up a spire of floating ledges — five crystals to collect, a beacon at the top, and a clock. One thumb on a phone, a stick and a button on a controller, WASD at a desk: verified complete on all three.
Lantern Run
A short jumping course over a lagoon — five lanterns to collect, a blue beacon to reach, and a clock. Built and verified to play on a phone, a controller and a keyboard.
COINFALL
1998. The arcade doors are chained. Six coin pushers are still lit, and they take payment either way. A PS1-era first-person horror roguelite.
ZeroJS
ZeroJS: a JavaScript interpreter for the Zero engine
Retro Arcade
An arcade cabinet running three complete console emulators written in Luau: Game Boy, NES, and CHIP-8. Pick a console from the carousel, play built-in carts or upload your own ROMs, with per-user saves and sound. Consoles are plug-in emulatorCore assets on a shared retro.host foundation, so new cores drop in and the packages can be installed into any world.
ClaudeCraft on ThreeZero
World of ClaudeCraft — the complete open-source classic-era MMO: nine classes, three zones, dungeons, delves, ranked PvP, professions and a player market — running unmodified inside Zero on the ThreeZero runtime.
Cloth and fabric
GPU cloth simulation technology demo: a gusty canvas flag, a scallop-pinned silk banner, a velvet curtain with a pendulum ball swinging through it, and a linen tablecloth draping over a sphere — all Verlet + constraint physics on compute shaders, rendered through a two-sided fabric shader with procedural weave and sheen.
ThreeZero — three.js inside Zero
Unmodified three.js projects running inside the Zero engine: a THREE-compatible runtime on a pure-Luau JavaScript interpreter. Ships a playable Crossy-Road-style game (arrows/WASD), the Littlest Tokyo GLTF showcase, and a haunted house — all real three.js code.
Mow the Ring
Nürburgring Drive × Mow Rush, fused: the entire 20.7 km Nordschleife is overgrown, and your 200 km/h ride-on mower cuts a swath wherever you drive. Chain the combo on unbroken grass, get your lap graded S/A/B/C from coverage × combo, and mow the whole Ring clean.
Second Sight
A true 2nd-person wave shooter — the camera never shows your own eyes. It rides on your nearest living enemy, looking back at you.