Прокачиваем мозги в Big Brain Simulator🧠 Roblox

Welcome to Big Brain Simulator!🧠 Read books, earn IQ and become the biggest brain on Roblox!🧠 The more IQ you have, the higher you jump!⬆ Jump to explore the sky☁ Discover floating islands and planets🌌🌍 Unlock the rarest books, and have fun!📚😁