Alpha 2.0 is pretty much going to be a new and better game, many things have changed, things that will get you more immersed and interested into Frozen Nightmare. First off 3d models that you constantly interact with (meat and water) have being improved. Bears and more animals to come as alpha 2.0 is developed. But the most important addition that 2.0 offers is a crafting system. You will be able to buy stuff from "max the trader" he will sell you metal, glass, gunpowder, drugs, pc motherboards and rare plants for material. You can then use all this stuff to craft binoculars,gps,ultra medicine, grenades, soup (way more stuff will be added as 2.0 is developed). The map in 2.0 will be 4 times bigger,4 TIMES!...Check out the screen shots below
The new map (4 times bigger)
But these images are not enough to fully describe 2.0, so go ahead and check out the official 2.0 trailer.