I feel like the gameplay ends up pretty repetitive the more you go on. There's not much to look forward to except having large numbers? I'm not sure if I reached the end, but companies are the last thing that you can obtain and you can get that far as soon as you begin the game which sort of ruins the whole progressive theme here at least for me.
 "Idle Medieval"){kind=icon}
 "Fisher-Diver"){kind=icon}