True, this small clone is limited to playing with blocks in a world that measures only 9x9x9, but the fact that [Benjamin Aster] managed it at all using only CSS and pure HTML is a fantastic ...

Blocks can only be placed within a 9x9x9 grid. You cannot extend the original blocks horizontally, but you can cut them down or replace them with new blocks. There is also a 9-block limit in the Z ...