Click the cobble to make 1 cobble. Use cobble to buy upgrades to get more cobble. Hover over upgrades to see how much they cost. Click the ghost cobble button to enable/disable the falling cobble effect. Click the view achievements button to view your achievements. You will hear a sound when you get an achievement. Press space to close the achievements. Click the view stats button to view your stats. Press space to close the stats. Buy the music disc to add more music to your library. Click the change music button to cycle through the available songs.
