This game has lots of potential. But like stated in recent comments, it still needs lots of work. I'm not one to judge, but at some points; after exiting the core selection, bitcoin mining doesn't work. UI needs improvement, as it is hard to use. And a save function would be quite nice. All in all, this is a great game, but it needs quite a bit of work.
With such a brilliant game, why not make a level editor? I know it takes massive amounts of effort, but it astonishes me to see what other people can create. Oh, and this was an excellently crafted game. Fantastic job. 5/5
Thanks for the bug report!