This one is another that's not really an IF, but it's still fun. This one has you making choices of possible answers to riddles. Sure, you can click your way through this one to find the end eventually, but it is a lot more fun trying to figure out the correct answers to the riddles. It's also framed in an escape from the tower format, which makes it even more interesting. It won't take you forever, but if you want to read a few riddles and play around, head on over and have a read!