that's because notch is an innovator, not a coder.
sure the prerelease is full of unorganized spaghetti code but it doesn't have to be fully organized to play well
don't judge by the first loving snippet of code you lay your eyes on
minecraft is practically a "make your own loving game" because it's supposed to be generally bad AND have great mod support
0x10c is going to be an actually good game without much mod support from the looks
stop being a lord tony and hardcore bashing everything markus makes just because you don't like it.