If a website’s been around since 1995, it must be doing something right. What MysteryNet has been doing is creating a welcome haven for puzzle-solvers of all stripes. It has essays and links to awards and bookstores and reading lists, but what really sets it apart is its commitment to collecting online mysteries and mystery games. Every Month the site features See-n-Solve, Solve-it, Twist and Flash mysteries. Every Day: Get-a-Clue mini-mystery. The site also provides a very active online community with mystery discussion forums on everything related to the mystery genre. A true time-losing rabbit hole of a site for mystery fans.