Solid entry. :) I think I got a bit stuck after collecting all the fossils in the dirt area. How do you dig through the stone?

The sound effects in this game are epic
Also in terms of digging through the stone you go to the left at the surface for money and upgrades

Okay this is funny game. From what I understand it's something like that - you gather fossils (have space for 3), then identify them at scientist to the right, then you can either turn them to museum to the right for research levels (idk what gives - probably upgrades fossil value), or sell them for gold to the rich man, then you can upgrade storage and your drill to cut stone. Sound effects are gold, indeed. Suggesting exporting your game to HTML5 so more people can play.