Bebras® Challenge



Welcome to the Bebras challenge!

First round: November 8-21, 2021


The Bebras Challenge has started! The challenge will be held from the 8th up to and including the 21th of November, 2021. Students can participate on any day and at any time within this period.



Are you a teacher and do you want to join the challenge with your students? It is not too late! Sign up as a coordinator through the red button below. Once you’re a registered coordinator, you will receive an email with more information.

Students can be registered up until the last day of the challenge.



The USA Bebras Challenges tests your logic and computational skills through different types of fun and challenging problems.

During the official Bebras Challenge, the problems come in three levels of difficulty: A, B and C. 
The "A"-level problems are intended to be easier than the "B"-level problems, which are intended to be easier than the "C"-level problems.

You can find a problem's difficulty in the problem overview before you click on it.  The difficulty of a problem determines how it will be scored.  The scoring rules are as follows:  

Difficulty Correct Incorrect Unanswered
A +6 points -2 points 0 points
B +9 points -3 points 0 points
C +12 points -4 points 0 points



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