I’m one of the designers for the yearly April Fools Puzzle Contest on IRC.
Please feel free to join at https://blog.ircpuzzles.org/. The idea is that you solve puzzles in a chatroom, and get the password to the next chatroom, and so on. If you’re not familiar with IRC, don’t worry–a link is provided to connect in your browser, too.
It’s a lot of fun, and I hope you enjoy!
P.S. The contest should be up for a while, so don’t worry about being late to the party!