Challenges

Freebie

## Free flags! Get your free flags here! This is a challenge for testing your setup. Simply connect to the …

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  • Deadline: Oct. 31, 2025, 11:59 p.m.
  • Started by 123 students
  • Completed by 121 students
Guessing Game

For this challenge, you just need to guess the correct number and you will be given the flag. However, it …

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  • Deadline: Oct. 10, 2025, 11:59 p.m.
  • Started by 77 students
  • Completed by 55 students