Nope, not as far as I know
but it's very similar
It does seem similar from the outside, but I haven't read it yet. I'm doing a review series this month on Twitter, and I'll probably review Castle of Memories bc it was suggested in a Discord I'm on, so I'll see how close it is then. It's possible that Adrian was either inspired by my game or maybe it's a case of "multiple discovery." Will be interesting to break it open and see what makes it tick.