$ ctf42

#tetration CTF challenges

1 CTF challenge using tetration from 1 CTF (2026), 1 with writeups.

Reverse · 1

Often combined with

#power-tower 1 #gmp 1

Challenges

Filter and sort these in the challenge browser →

Challenge CTF Weight Category Has
not_quite_optimal RITSEC 2026 – Reverse files wu 1