Brain Hub — Knowledge & Fun

Explore fascinating facts about your brain, learn about IQ testing, and read stories from fellow players

Brain Facts

Fascinating insights into how your mind really works

Brain Facts

Why Do We Forget Names?

You meet someone, hear their name, and five seconds later — it's gone. This frustrating experience has a name: the "tip-of-the-tongue" phenomenon. Discover what neuroscience reveals about why names are so hard to remember.

5 min read Read More
Brain Facts

Left Brain vs Right Brain — Myth or Fact?

Are you really a "left-brain" logical thinker or a "right-brain" creative genius? This popular idea has been repeated for decades — but modern neuroscience paints a very different picture.

6 min read Read More
Brain Facts

Can You Really Increase Your IQ?

Brain training apps promise to make you smarter. But does the science back this up? Explore the truth about neuroplasticity, cognitive training, and whether your IQ can genuinely improve.

7 min read Read More

Test Talk

The science and facts behind IQ testing

Test Talk

Are Online IQ Tests Accurate?

With hundreds of free IQ tests available online, how can you tell which ones are legitimate? Learn the difference between clinical assessments and entertainment quizzes — and why it matters.

5 min read Read More
Test Talk

What Does Your Memory Score Mean?

You took a memory test and got a score — but what does it actually tell you? Understanding the different types of memory and how test scores map to real-world cognitive function.

6 min read Read More

Player Stories

Real experiences from the IQGAME community

I used IQGAME to take a break during exam week. I didn't expect to get addicted to Sudoku!
Alex
22, Student
The visual puzzles are my favorite. They help me relax after work.
Maria
31, Designer

Weekly Brain Teaser

Test your logic with this week's puzzle

There are three boxes. One contains apples, one contains oranges, and one contains both apples and oranges. All three boxes are labeled, but every label is wrong. You may pick one fruit from one box (without looking inside). How do you correctly label all three boxes?