Start in the browser
Nothing to install to begin. Describe the world you want and an agent builds it in the Zero engine while you watch.
A 3D game maker that runs in your browser
Zero is a 3D engine, and every world published on OrigoZero runs in it. Build one from a description in the browser, or download the engine and build it by hand.
Make a 3D game
Creating in your browser is free, Zero is free to download, and publishing to ZeroMind costs nothing.
Or download Zero
Zero is free for Windows, macOS and Linux. The desktop engine opens the same worlds, and anything an agent can do in it you can do yourself.
Build on what is already there
Install any part of any published world through ZeroMind: a character controller, a material, a scene, a whole game. Versions, dependencies and provenance come with it.
3D worlds you can play right now
Every one of these runs in the Zero engine, in a browser tab, with nothing to install.
Grand Theft Auto VI — PS1 Demake
Updated 7d ago
Vice City, devolved. Lucia and Jason, open-world crime, police chases and a recreated reveal trailer through a PlayStation-era lens.
Sado: The Way of Tea
Updated 2mo ago
A quiet first-person tea ceremony. Perform the eight steps of usucha temae — purify, wipe, rinse, scoop, pour, whisk, present, serve — graded on Harmony, Respect, Purity and Tranquility. Four seasons, procedural audio, a rank to earn.
ZeroJS
Updated 1mo ago
ZeroJS: a JavaScript interpreter for the Zero engine
Nürburgring Drive
Updated 2mo ago
Drive the full 20.7 km Nürburgring Nordschleife. Faithful port of esc5221's drive-game: 240 Hz vehicle physics, lap + sector timing, forest-lined guardrailed track, minimap, and a cockpit view with a working rear-view mirror.
DOOM.wad
Updated 2mo ago
Multiplayer version of the first chapter in Id softwares game DOOM
AFTERCURRENT
Updated 9d ago
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.
Retro Arcade
Updated 1mo ago
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.
Greasepaint
Updated 9d ago
1931, the last night of a travelling circus. The company has gone back on in greasepaint, and you play a deck of gags, guards and tricks at them from the front row while the tent fills up with laughter. Lose the house and it starts taking your cards. A short roguelite deckbuilder — one run is one night.
BIG STEAL CAR: ANDREAS-SAN
Updated 1mo ago
A third-person crime sandbox compressed into one dead-end Tokyo backstreet: walk Hozumi-dori 3-chome, take a car off the kerb, and see who was watching. Portrait — best on a phone.
SKYWARD: IRON HORIZON
Updated 6d ago
Launch. Engage. Return. First-person carrier combat with dogfights, fleet defense, and island strike missions.
Neil the Seal
Updated 2mo ago
One tonne of trouble in Sunfish Cove. Flop, lunge and bellow your way through a cozy beach town — bowl bins, balance cones, dodge rangers and go viral before dusk.
COINFALL
Updated 1mo ago
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.