Its called "Minecraft: Order of the stone"
Its pretty unfinished.
I've only been working on it for a 14 hours.
I made it so you need to gather blocks to place blocks.
Movement with [W],[A],[S],[D] and [SPACE] keys.
4 blocks selectible at the moment, stone,dirt,cobblestone and wood.
And thats about it.
What are you building it with?