Kill Aman’s Mustache

Adding to mizal's review, yes, this has a lot of inside jokes. But at the same time, it is still kind of enjoyable, even if you don't know the jokes. Many of the jokes can just be written off as silly things that go on, so the story still works. That said, to actually solve this and get to the end is quite difficult. You're not going to just click your way through and find the ending for this story. You've got to work at it and I'd guess that most people have needed help from the author to find the final solution to this one - but you're welcome to try!