I like ghost stories, and mystery games, and circus settings, so this mystery game helping a ghost pass on set in a circus was enjoyable to me, though hard.
It's a choice-based game, and you move from location to location, trying to find all the information you can.
The game is randomized like Clue, with the murderer, location of the body, and murder weapon all chosen separately.
I at first thought I could play like some mystery games where it automatically records all pertinent information, so I didn't take notes, expecting the Notes tab would be an automatic collection of my thoughts. I was dismayed when I found that the notes was just a place for you to personally mark off what items you thought were most important! I played through a couple more times and used it then.
Another thing that makes the game difficult is that you have to visit areas repeatedly to see all info. Some things appear only on the second look-through.
Some of the randomized clues are much easier than others. The body location is the easiest (once you find it). Some of the murder weapon clues are much clearer than others. The person involved is the hardest; I was only really able to see what counted as an alibi and what doesn't by playing multiple times and comparing the two games.
So there are a few rough edges here and there, but I had enough fun to try it multiple times, and the art made by the artist (the author) contributed to the game.