Decent, but there are things that bother me besides some typos and minor glitches. In some sections game is 100% active, some sections can be idled semi efficently, but big part of this alpha version seems to be in a territory of undecided - you either check in every 1-2 minutes or leave it idle for almost no gains. Need to make this breakthrough section more idle or make it full active where you dont have to wait 1-3 minutes between actions.