FourMation

4Mation - It doesn't matter what you know, because you will.

There are 4 "stacks" of items. You can see the top item in each stack. Tap the arrows to cycle through the stacks until you think the four items on top might be a 4Mation.

Then hit the SUBMIT button.

Wait... what's a 4Mation? A 4Mation is a set of four items that have something in common.
Example: Dime, Penny, Quarter, Nickel

If you're right, you'll hear a happy sound and the name of the set you just found will be displayed - In this case, "U.S. Coins." Now press the NEXT button and that set will disappear, shortening each stack by one.

If you're wrong, don't worry - there's no penalty, no time limit. Just try again.

Wait... why would that set be wrong? Well, maybe "Penny" is actually part of a different 4Mation: Characters from the TV Show "The Big Bang Theory." So then Dime, Quarter, and Nickel would go with Half-Dollar instead, because you'll need to use all the items to finish each level.

As the stacks get shorter, the tougher 4Mations become easier to find, since there are fewer items in each stack.

Find them all, and advance to the next level!

Advance to the next level, and the fun gets thicker!

You'll be surprised how much you know.