Is this version still up to date?

If so, then here is my feedback:

I played this little game for about a half hour. I almost instantly activated the radio tower.
As I wanted to try out how to save I pressed escape and the game closed.

So, here are some improvement suggestions:
1. include a save function
2. make an end

I know this game isnt finished (or at least I hope that) and I do think you know what you can improve. But I just wanted to send you some feedback. Pretty nice game ;)