As it stands, Discovery is Minecraft, but with fewer polished mechanics, no survival mode, and fewer blocks to use, and slightly less impressive graphics. It’s not a bad game by any means, but there’s nothing here that Minecraft doesn’t already do much better. If you’re only interested in the creative mode, and you don’t mind giving up some bells and whistles, this is a decent alternative for those of you that are looking to save a few bucks, but otherwise, you’re not missing out on anything significant if you choose to pass.