Excellent. Fun and quite difficult.

it's ok, i didn't liked the third clue too

3rd clue wasn't terrible just involved goign to multiple rooms.

the 3rd clue is terrible don't waste your time. go to the piano room click on the rug and the code to the safe is 1410.

Some of the things for the last clue were darker than others, it wasn't clear whether they should be included in the maths or not - that was quite frustrating