Brain Teasers
Hardest Science Teasers
Science brain teasers require understanding of the physical or biological world and the laws that govern it.
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 | ||
---|---|---|---|---|---|
1 | The Maru Crisis | 08/18/08 | by JasonD | ||
2 | Cryptic Bones | 04/13/16 | by dalfamnest | ||
3 | Earth 4 | 09/18/08 | by cnmne | ||
4 | Earth 3 | 07/13/08 | by cnmne | ||
5 | The Cube Resistors | 12/05/01 | by anilrapire | ||
6 | Ice Boat | 10/11/02 | by im_para_noid | ||
7 | Invisible Man | 11/13/02 | by electronjohn | ||
8 | Madadian Assassin | 11/29/04 | by Mad-Ade | ||
9 | Sand | 09/26/02 | by maxmars | ||
10 | Not a lot-o-letters | 09/08/02 | by Mogmatt16 | ||
11 | Air Plane, Ground Beef | 03/04/04 | by airhead3 | ||
12 | CSDSES | 03/30/06 | by Jessica | ||
13 | Joe Thunder | 03/17/03 | by od-1 | ||
14 | Double the Pressure | 01/18/03 | by Bobbrt | ||
15 | Theo The Thespian I | 09/04/07 | by tonksrulez |
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