Our idle math game starts with the basic operations and eventually opens up a research tree with problems in linear algebra and number theory. And there's lots of fun facts along the way!

Our prime number game tests how quickly you can identify prime numbers. Can you reach a score of 100?

Our Steiner tree game tests your intuition and deep thinking abilities. How efficiently can you connect all the points?

A simple application of gradient descent with code

Have a look at our recommended math books. Send us an email if you have suggestions for books to add.

Check out massive primes (and help find new ones!) at The Great Internet Mersenne Prime Search.