It feels like a lazy weekend, so today, we'll just relax with some pleasant mental diversions.

Let's start off with 50 States in 10 Minutes, in which you have to list as many U.S. states as you can in 10 minutes.

Less challenging, yet equally puzzling, is Fido's Mind Reading (Flash required). Like these mind reading feats? You may also like Andy Naughton's Flash Mind Reader (Flash required).

Is your brain still hungering for more? Check out Google's Puzzle Gadgets for a nearly endless supply of mentally challenging puzzles!