Step 1: Select goal ore:
Probabilities:
Matches:
Step 2: Mine! The suggested square to mine is highlighted in red. Once you've mined a square, choose the result by moving your mouse onto the square you mined and clicking one of the small images. Don't forget to mark whether the neighboring squares sparkle or not. Once you've entered the new results, the page will calculate the next suggestion --- this may take a few seconds.