Reason (in part): I have a boat-load of trees in my yard, so in the Fall we do a lot of "leaf removal". The aforementioned game was so thematic for one of my real-life things, I was drawn to it. LOL! I generally don't zoom around in space or crawl through dungeons fighting foes, so most games don't have any 'real-life' appeal to me (but, of course, appeal to my fictional life of heroism, etc.).
In general, I believe I back too many games on KS. I need to avoid that Website while I'm self-medicating - it clouds my judgement, which isn't anywhere near stellar to begin with. 😀