I think there may be a glitch. I saw one of the shimmers near the tree just as I clicked on the door to the utility room. I came back out straight away to get it but it was gone. I continued playing but I have only managed to collect 9/10 clock pieces. I tried clicking all over the area I had seen the shimmer and looked at the exact location of the shimmer on a video walkthrough but still can't get that last clock piece. It seems if you miss that one you don't get another chance.
Other than that I was enjoying the game and the artwork is really good.
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