Starts off well but is let down by too many small things.
It was good until I had to use the walkthrough to find the fire gems. First and foremost, to all escape game developers, PLEASE make text walkthroughs. It enables you to find things easier, explains puzzle clues. Also, if you link to a video walkthrough, link directly to the Youtube video. At the very least, to the right page, NOT a directory.
I liked the game but here's my hiccups:
Many objects don't stand out and/or are small that I thought there were too many empty, unused rooms. Turns out they contained things like the screwdriver and a drain....
I got the valve puzzle right but because there's no feedback, I thought I got it wrong. You have to go back 2 screens to check if you're correct.
The six-digit memo clue was cruel.
I missed the RULES clue.
By the time I found the diary, I forgot what it was for.