The LEO League

Are you ready to code? Come and check out the latest challenge of The LEO League! What will you create?

Want to see how well you are doing? Want to set yourself a target? Check our the current league table standings!

Finished your project? Debugged and tested? Think you're ready to submit? Head on over to submit for judging!

Have a question? Need reminding of the rules? Everything you'll ever need can be found right here!