fun #EniBlockGame trivia: for a while grass blocks were placed on top of dirt blocks, like minecraft carpets. this is because the 3d geometry for blocks is created in engine while grass is a model loaded from obj
but i've changed it so there's a special grass block type that renders both the dirt block and, if the top face is visible, the grass model on top of it
which means you'll be able to place non-blocks on top of the fluffy grass and the grass will still be spreading around it 😊