How do I create a minecraft type world generator?

[Mauri]

Back in 2010, someone started a thread, asking if a game like Minecraft would be possible to make in Unity:

After playing minecraft...

First, I thoroughly enjoyed the game. It’s amazing how something so simple on the surface can be so much fun But, in playing it, I found myself wondering about terrain engine of sorts he used. Does he just draw a 3 dimensional array of cubes, say around 1000x1000x128? Or do you think he uses some sort of raycasting to only draw the visible ones? I find the idea of a terrain that isn’t just a heightmap to be neat, even a fairly “low resolution” on built up of cubes. Any thoughts …

It has 58 pages full of interesting posts. Might be worth a read.

There’s also an asset in the Asset Store called Voxel Play, which seems cool…