http://alexstv.com/index.php/posts/unity-voxel-block-tutorial http://textcraft.net/
use Texture Packer for mac to pack textures. /Assets/Textures/texture.tps
extrude sprite to 3d model http://answers.unity3d.com/questions/814993/generating-3d-item-drops-from-2d-sprites.html
useful unity animation tutorial https://www.youtube.com/watch?v=wdOk5QXYC6Y
inventory gui https://www.youtube.com/watch?v=zaIoPQFwvmo
Biomes http://minecraft.wikia.com/wiki/Biomes
Blender Bone Tutorial https://www.youtube.com/watch?v=lkF6WV7tMDU#t=20.645964
Blend animation: https://www.youtube.com/watch?v=cGvalWG8HBU
Someone's question: http://answers.unity3d.com/questions/516520/how-do-you-save-voxel-terrain.html