Hit the green flag to start. Hit shop to open up, you guess it, the shop! Click the big pickaxe (or press space) to mine. Click 1 to open and close save code. Hit S to load a save.
While I didn't find any problems with the save code, I fixed a few bugs in the game and added some sounds and music and other stuff to make it feel nicer! Sprites are now less pixelated, too by drawing invisible rectangles over the costumes!