How good are your powers of observation? Now’s your chance to test them with the world’s most widely distributed spot-the-difference game.

That’s right! Cartoonist Bob Weber Jr., creator of Slylock Fox and Comics for Kids, now offers his spot-the-difference game to you on the iPhone and iPad. Bob has included his differences puzzles in the comic strip since 1987, connecting with an estimated 44 million kids and adults.

Bob has selected 50 of his favorite spot-the-difference panels for this initial release. Testers rate the game as challenging and lots of fun!

And the app is not just for kids. Adults and seniors like this game because it keeps their minds alert and focused.

We think you’ll agree that Bob’s artwork is fantastic! The game panels are cute, entertaining, and relaxing.

There are six differences in each puzzle. You can replay a puzzle as many times as you want. In addition, you can reveal a spot with the magnifying glass, but you will lose time and points if you do.

Buy this app now, and start having more fun!