Love this game. Even as you get higher it cost more in energy to drill, dig, pick etc, a block it is fun and entertaining. Some of the puzzles are difficult but doable, all the clues are there, you just have to decipher them. My only complaint is you do so many quest to get to the God or Goddess only to find out you have more to do to get the final puzzle pieces. One more thing, the bonus rooms are ridiculously too high for each block. Or would have given 5 stars.