I'm not sure if it's possible to beat the game. The hero runs out of coffee and money constantly, and the further he goes along, the longer the trek back to the mines and ye olde coffee shop becomes. How come when I give him a coffee, he instantly requests another one? I also don't like how when my character dies, he loses any coffee and gold he was carrying.
It's cool that you're adding power ups in the next update, but there are issues with the gameplay that need to be addressed.
I liked the sound effects, they were really funny.