Welcome
Bebras Challenge USA 2026 is Coming This November!
Register as a coordinator today and get your school ready for Bebras 2026!
Teachers, you can still register your students until the last day of the competition! Log in or register through the red button below.
As soon as we have accepted your registration, you can create student accounts.
The USA Bebras Challenge tests your logic and computational skills through 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 |
More information can be found on our website.