Describe your world
Type a genre, a mood, or a full environment brief. “A neon cyberpunk city with elevated highways” is already enough to start.
The landing page the user handed over, adapted into Code4Agent style: one sentence becomes a playable 3D world in the browser. No engine install, no code, no team required.
Free to start · No credit card · Browser-native
From idea to exploration in under a minute.
Type a genre, a mood, or a full environment brief. “A neon cyberpunk city with elevated highways” is already enough to start.
Terrain, lighting, traversal, and atmosphere come together as a live playable scene inside your browser.
Explore immediately, then refine the next version with another prompt instead of rebuilding from scratch.
Terrain, sky, lighting, and atmosphere arrive as a complete explorable environment.
Seele01 coreWalk, run, jump, and test the space instantly without wiring a starter kit.
Auto-generatedAdjust vibe, layout, or theme with another sentence instead of opening an editor.
Fast iterationNo Unity install, no exports, no setup tax — the loop stays in one tab.
Zero setupThe original landing concepts, tightened up for launch.
Generated: sky terrain, wind atmosphere, layered fog, traversal geometry.
⏱ 24 secondsGenerated: urban ruins, procedural vegetation, broken silhouettes, dust mood.
⏱ 31 secondsGenerated: caustic lighting, underwater palette, organic architecture, ambience.
⏱ 27 secondsNo engine setup. No art pipeline. No team dependency. Just describe what you want and start generating.
Free tokens included · No credit card required