Registration for the Bebras Challenge, Round 1 Book a time to take the Bebras Challenge at at Halls of Learning (HOL). This FREE 45-minute online activity helps students develop problem-solving and critical-thinking skills in a fun and interactive format. It is open to all students from Grades 1–13. Many students describe Bebras as “a video game with brain puzzles” because the questions are interactive, playful, and engaging. Other students love it because they get to use technology in an educational way. Students can begin working on practice questions right away by clicking here. HOL x PPP HOL in collaboration with Parent Powered Possibilities (PPP) hosts Round 1 for the Bebras Challenge. Parents, bring your children to us, and we will host and proctor the challenge for FREE.