Welcome to Kodetu Challenges.
Here you can see public challenges that you can solve. Additionally, if you have a game code, you can see private challenges available for you or continue older games. Those codes will be given to you by your tutor/monitor or will be showed when you play a game.
Next, you can see the list of public challenges. For unlocking private challenges and continuing games, insert your code in this field and click 'Unlock'.