Ace of spades, Minecraft like FPS

Nice to see that Minecraft has seemingly created a new genre of first person world building games.

FYI: Windows only.

Is this a completely new thing or is it based on Minecraft's engine?

Jut DL'ed and played for a few minutes. I really like it, but there were issues with lag and general UI responsiveness.<p>Though very rough, I'm excited about the potential for this one.

So, where is the code?

It's a shame it has no Mac client. :/