## How to Play

| Action | Input |
|--------|-------|
| Place block | Left-click |
| Remove block | Right-click |
| Rotate camera | Drag (middle mouse / two-finger touch) |
| Zoom | Mouse wheel |
| Switch block type | Keys 1-7 |
| Clear all | R |

## Block Types (1-7)

1. **Grass** — green
2. **Dirt** — brown
3. **Stone** — gray
4. **Wood** — tan
5. **Brick** — red-brown
6. **Glass** — translucent cyan
7. **Metal** — shiny silver

## Tech

- Three.js 0.185.1
- Vite 8.1.3 build
- Zero external assets — all geometry/materials procedural

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## More games

[url=https://aguier.itch.io/ai-trainer-simulator Trainer Simulator (Free)[/url] — Incremental idle

[url=https://aguier.itch.io/d2-light-puzzle Puzzle ($5)[/url] — Mirror reflection puzzle

[url=https://aguier.itch.io/d4-poly-racer Racer ($8)[/url] — 3D browser racing

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📝 **Read the dev story:** [Sandbox Builder: Shipping a 3D voxel sandbox in 138 KB of JavaScript](https://telegra.ph/Sandbox-Builder-Shipping-a-3D-voxel-sandbox-in-138-KB-of-JavaScript-07-21)

**AI Use Disclosure:** LLM-based AI assistants were used for code generation and debugging during development. All game visuals are procedurally drawn with Canvas 2D primitives — no AI-generated images or assets. Game design, mechanics, and balance are human-created.

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