Happy Halloween!
Let's solve some spooky problems!
Oct 27, 2026 — Nov 3, 2026
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Celebrate Día de los Muertos!
Travel to Mexico and solve festive math tasks
Oct 19, 2026 — Nov 9, 2026
Family Week
Celebrate the most important thing in the world!
Sep 14, 2026 — Sep 21, 2026
Треугольное безумие
Треугольники — в центре внимания!
Aug 10, 2026 — Aug 17, 2026
The Arctic Week
Refresh math skills with our chilling special
Jul 27, 2026 — Aug 3, 2026
Back to School Math Adventure
Help the little raccoon prepare for school!
Aug 17, 2026 — Sep 7, 2026
It's Friendship Day!
Celebrate it with our special set of puzzles
Jul 17, 2026 — Jul 24, 2026
여름이 왔어요!
이번 여름 동안 성적이 떨어지지 않도록 하세요!
Jun 1, 2026 — Jun 8, 2026
Midsummer festival
Join our mysterious mathematical quest!
Jun 16, 2026 — Jul 7, 2026