Offical URL: https://picoctf.org/

Spring picoMini competition running May 7-10, 2021. Competitors must reverse-engineer, break, hack, decrypt, and think creatively and critically to solve the challenges and capture the digital flags. All challenges in the picoMini were written by high school students who placed in the top 3 teams in picoCTF 2019 and 2021.
This CTF is consists of moderate to advanced-level challenges. Competition prizes have eligibility requirements.