Brain Teasers
Hardest Group Teasers
These brain teasers rely on your ability to recognize groups of common attributes. For each of these puzzles you'll need to figure out why the words or letters are grouped as they are. Sometimes you will be asked to pick the odd-one-out or to place a new word into the correct group.
These brain teasers have been voted as the most difficult. Only teasers with at least 20 votes are shown. Good luck solving them!
Brain Teasers
Title | Popularity | Difficulty | Submitted | ||
---|---|---|---|---|---|
61 | Hail Caesar! | 06/25/07 | by jazzmusician46 | ||
62 | American Presidents 2 | 02/27/06 | by cnmne | ||
63 | Geological Groups | 02/22/14 | by JQPublic | ||
64 | Fast Strike... | 09/06/02 | by dumbell | ||
65 | Relationships #13 | 04/24/08 | by jazzmusician46 | ||
66 | Two For the Price of One | 04/20/07 | by cnmne | ||
67 | It's All Foreign to Me... | 12/27/07 | by Fire_Shell96 | ||
68 | Guess Who 2 | 08/30/07 | by Hrsemn4 | ||
69 | Famous People 2 | 07/05/05 | by drussel3 | ||
70 | Alaska to Washington | 03/31/04 | by Jake | ||
71 | Where Do We Come From? | 05/29/06 | by brainster | ||
72 | Odd Country Out | 12/31/07 | by Barticus | ||
73 | American Presidents 11 | 06/24/08 | by cnmne | ||
74 | Cities in Common | 09/04/02 | by bluetwo | ||
75 | Relationships #5 | 12/13/07 | by jazzmusician46 |
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