From the publisher's website:

Have you ever considered that our minds are positively brimming with all sorts of random information? Soap brands, pop songs, sports teams...the list is endless! Normally, it's easy to give an example of a dog breed, a frozen food, or a fairy tale character - but be warned; you’ll find that your brain works a little differently under pressure! Anomia is simple. Players flip cards in turn until the symbols on two players’ cards match. Matching players must race to give an example of the category on their opponent’s card. Whoever blurts out a correct answer first wins their opponent’s card, and drawing continues. Sounds easy, right? Think again! Wild cards create unexpected matches, and face-offs can cascade when you lose a card, revealing a new match. Pay attention - it could be your turn at any time!