“Guess-the-Google”:http://www.weavedigital.com/guess-the-google/?l=1 is highly addictive. Lucky the creator didn’t make it into a 2-person competing game. 😉 The rule is simple, look at montage of 20 images and guess with which keyword were they found in “Google’s image search.”:http://images.google.com You’re given 20 seconds per collage, and the quicker you guess right, the higher the score. My personal best is 202.