Join team Superflat!

Do you like playing CTFs? And do you want to play more CTFs together in a team? Then join team Superflat! Superflat is a CTF team formed by enthusiastic CTF players who met each other at the Cyberbootcamp. Superflat is an open CTF team consisting of mostly Dutch people of age 14-26 and Superflat is affiliated with Challenge the Cyber. You can freely join Superflat and have fun together playing CTFs!

Interested?

Then join our Discord, in 'channels and roles' choose 'I want to participate in team Superflat' and keep an eye on the #general channels in the Superflat category!

Superflat Achievements

srdnlen CTF 2025

Jeopardy, 2nd place

HITCON Finals 2024

Attack & Defense / King of the Hill CTF, 4th place

DownUnderCTF 2024

Jeopardy, 3rd place

IdekCTF 2024

Jeopardy, 4th place

saarCTF 2023

Attack & Defense, 2nd place