Do you like a good challenge? Have you ever won a staring contest? Do you consider yourself to have detective-level observational skills? If you answered yes to any of these questions, get ready for some eye-straining, brain-aching fun with Puzzle Baron's Picture Puzzles.

- Solve 100 side-by-side almost identical full-color picture puzzles by spotting what's different between them.

- Mix it up with a wide range of puzzles--from easy to pack-your-eye-drops difficult

- Bring out your competitive side by checking your stats against the average completion time, record completion time, and the percentage of puzzlers who complete the puzzle

- Check you work against the visual answer key to see how observant you really are (or to cheat when the going gets tough )

- Enjoy countless hours of fun...just don't forget to blink