We use cookies to see how our site is used and to make it better for you. We will never sell your data, but we do use it for analytics and ad measurement.

Training Grounds

Search existing challenges

Frequently Asked Questions

The Training Grounds is a place to review and practice what you've learned in the courses. It's an "infinite" series of dynamically generated challenges personalized to you.

Training Grounds

Frequently Asked Questions

What are the Training Grounds?

How are the challenges generated?

How do custom instructions work?

How do the game-mechanics work?

Why does it take so long to generate a challenge?

What if the challenges are bad?

Platform

Languages

Subjects

Support

Pricing

Community