Sakura Voxel Demo

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A performance-optimized Three.js voxel scene generated by Qwen3.8-27B

byxikhar

Minecraft challengePlayable

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Description

A real-time 3D voxel rendering demo featuring cherry blossom trees, built using Three.js logic generated by Qwen3.8-27B running locally. The implementation utilizes InstancedMesh for rendering efficiency, a mulberry32 seeded random generator, and specific HSL-based palettes for grass, dirt, and rock textures as detailed in the build logs.

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Details

Why this is interesting: Substantial technical capability demo: generating a functional, procedurally animated voxel engine in a single file.
Attributed to: @xikhar
Built with: Qwen3.8-27B Qwen3 14B Qwen3 8B Qwen3 30B-A3B
Links: xikhar.github.io
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Tags: #voxels #threejs #webgl #procedural

Discovered: X
First posted: X · Aug 15, 2026
Listed: Added 9d ago
Build: Strong
Models: Strong

Prompts

Prompt 1

Build ONE self-contained HTML file that creates a minecraft game. \n\nRequirements:\nSingle file. CDN import Three.js.\nBuild a completely playable game with dynamic seeded world generation, player movement, block destroy and place, biome generation and animations. \nMake it polished and visually appealing.

Source

Prompt 2

Build ONE self-contained HTML file that creates a minecraft game. 

Requirements:
Single file. CDN import Three.js.
Build a completely playable game with dynamic seeded world generation, player movement, block destroy and place, biome generation and animations. 
Make it polished and visually appealing.

Source

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Toys & Experiments