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Cerebro
The global knowledge challenge that gives a real IQ score
Most quiz apps reward whoever plays the most. Cerebro rewards whoever plays the best. Your Cerebro IQ is a real skill rating — accuracy + speed, not grind. See exactly where you rank globally, in your country, and at your company. Get notified when someone knocks you off your spot. 5 game modes. Daily global challenge. Shareable IQ card. How smart are you, really?
I built Cerebro because I was tired of quiz apps that reward whoever plays the most. Trivia Crack, Kahoot, QuizUp , they all let you grind your way to the top. I wanted something where only genuinely getting better moves your score.
So I built a rolling IQ system: starts at 500, weighted 70% accuracy and 30% speed, and moves like an ELO rating. Play a thousand games badly and you'll stay mediocre. Play twenty games brilliantly and you'll rise fast.
The feature I'm most proud of is the ranking system, you can see exactly where you stand globally, in your country, and at your company (verify with your work email). The moment someone knocks you off your spot, you get a notification. That's the hook that keeps people coming back.
A few things I'd love your thoughts on:
The IQ score does the 70/30 accuracy/speed split feel right, or should speed matter more?
Company rankings — is this something you'd actually use to flex on your colleagues?
What categories are we missing? We have science, history, sports, gaming, anime and more , what would make you play daily?
Built this as a solo founder using Base44, React, and Tailwind. Available on iOS and web. Happy to answer anything
About Cerebro on Product Hunt
“The global knowledge challenge that gives a real IQ score”
Cerebro was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #157 on the daily leaderboard. Most quiz apps reward whoever plays the most. Cerebro rewards whoever plays the best. Your Cerebro IQ is a real skill rating — accuracy + speed, not grind. See exactly where you rank globally, in your country, and at your company. Get notified when someone knocks you off your spot. 5 game modes. Daily global challenge. Shareable IQ card. How smart are you, really?
On the analytics side, Cerebro competes within Social Network, Free Games and Games — topics that collectively have 157.6k followers on Product Hunt. The dashboard above tracks how Cerebro performed against the three products that launched closest to it on the same day.
Who hunted Cerebro?
Cerebro was hunted by Daniel Ukasoanya. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Cerebro including community comment highlights and product details, visit the product overview.
Daniel Ukasoanya