Game Reviews

Big Brain Simulator🧠 Reviews & Rating

Big Brain Simulator🧠 is rated 7/10 by 1 players on RobloxCritic. Read reviews, check the score, and decide if it's worth your time.

🧠 Welcome to Big Brain Simulator! 🧠 👍 Thumbs up the game for more updates 👍 Newest update: Hats 🎩 Find and wear rare hats to earn passive IQ, also while offline! 🧠 Read books, boost your IQ, rule Roblox! 🚀 🎩 Jump higher with more IQ! 🌟 🌌 Find floating islands and planets! 🌍 📚 Collect rare books, gigantic brain! 😁 ✨ Premium users get 20% more IQ and Coins! Stonks Don't forget to join the Fluid Games group, and our community server. See ya there! :D Made by HLVM

Community Reviews

RobloxCritic
RobloxCritic Editor

3/4/2026

7.0
Big Brain Simulator🧠 offers a unique twist on the simulator genre by focusing on intellectual growth through reading books and collecting IQ points. The game's progression is tied to acquiring rare books and hats, which provide passive IQ boosts, adding a layer of strategy to the gameplay. The mechanic of jumping higher with increased IQ introduces a fun exploration element, encouraging players to discover floating islands and planets. The aesthetic is playful and colorful, fitting well with the game's theme of brain expansion. Socially, the game encourages interaction through its community server and group, although the core loop remains largely single-player focused. While the premium benefits provide an incentive for investment, the game maintains a balance that allows free players to enjoy the experience without feeling left behind. Overall, it's a solid simulator with engaging mechanics and a light-hearted theme.
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