Challenge your intellect with Brainchall — a quiz game where players compete in head-to-head knowledge duels. Answer questions, climb the leaderboard, and earn monthly crypto rewards for your activity and achievements. 🏆💎 Join tournaments, discover fascinating facts about science and the world, and track your progress as you rise to the top. Brainchall blends competitive excitement with meaningful learning — the perfect way to grow your skills while having fun!