Spot the difference
How fast can you spot the eight differences? Use a stopwatch to time yourself! You can view the puzzles online or print them out.
Guinness World Records title holders
Try these five puzzles, featuring some classic Guinness World Records title holders like Martyn Tovey (UK), who has the largest collection of Guinness World Records annuals.
Batman
Na na na na na na na na BATMAN! Can you spot the differences in these two pictures of the largest gathering of people dressed as Batman? The record is 542 people and was achieved by Nexen Energy in September 2014.