Heaven's Arrow

Heaven's arrow is a map that I have been workng on for a long time. It is a sandbox survival world, so your only limitation is getting the resources. How do you get the resources? by shooting down rapidly moving floating blocks! I made a version in the past but that didn't hit off too well. So I made a new version, with all new things, like choosing your preference out of 4 maps, almost all blocks available, and much more! I included screenshots, so you can make your decision.