Welcome to Coal LLC, your friendly-everyday-evil-coal-mining-corporation. With only a shoddy pickaxe to start, you must hire and promote employees, upgrade equipment and dig deep below the earth to fulfil your coal quota each day. Or else.
The underground world magically refreshes each day, so you must race to mine as much of it and as deeply as you can before nightfall. Using some very exciting and hyper-realistic methods for doing so. Your world might deteriorate as you grow, however. Hire and promote employees into specialised role...