I find that G most likely represents gold, although I found that counter productive, as gold is one of the ores you mine. It seems to be the only thing that fits, though. Perhaps it means gross, as in, gross income.
Just a quick tip; the figure on the bottom right will represent the figure you will earn every second. Ultimately, if you want to maximise your income, cycle through all the ores and try to find which one provides the highest figure. That one will ultimately be the most efficient for money whilst idling. Hopefully helps someone.
I'd love a highscores board, but in the meantime, it's a fun game to play to pass time, and to chat. It would be good to see some new additions, not specifically to make the game more complex, but just to give it more substance and depth.
I find trolling is a rather intricate art, and there is a very, very fine line between success and failure. If you wish to be a decent troll, it takes effort. Only a handful of the most prestigious of trolls deserve the full title of "troll".
Do not fall prey to these failed trolls. Thanks, and have fun.
This game just generally made me cringe with it's dialogue and game style, energy (UGH, really?), and the mere fact that all I did on the game was click the screen and wait for my character to play the game itself. What's the point? It's just like an animated picture book.
2 / 5, only just avoiding 1 / 5 for the art style and RPG feel.