dgreenheck/minecraft-threejs-clone — reverse-engineered prompt

Build me a simple browser Minecraft style game using Three.js. I want to be able to open it in the browser, walk around a blocky 3D world, and see terrain that is generated automatically instead of hand built.

Please include different looking biomes, basic terrain chunks so the world can be bigger without slowing down too much, and resources like coal and iron mixed into the ground. I should be able to remove blocks and place blocks so it feels like basic terraforming. Add simple save and load so I can come back to the same world later.

Keep the graphics simple and clean, no fancy shader work needed. Make it easy to run locally with normal web project commands, and organize the code so it’s understandable for someone learning how the game works. If you need current Three.js details, look them up online.