It's interesting to explore an underground cave apart from the inside of a mansion in a dim and partially dark environment. It wasn't creepy though.
Thanks to the walk through, I was stuck at a couple of points. Firstly, I missed a book hidden under the chairs of a chapel. The book contained a jewel, a key, and a clue to solve the stone pole puzzle underground. Hint: follow the XYZ sequence. Secondly, I couldn't figure out the sequence to lit up the candles after getting a lighter. Hint: start with candle 1 and 6. Lastly, I didn't know I had to flip the lever again to receive a green jewel at the statue. Hint: the knife lever.