$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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3995 challenges · browse all techniques

Challenge CTF Weight Category Has
The_Leaky_Router ApoorvCTF 2026 24.10 Misc files
ai ApoorvCTF 2026 24.10 Misc files
Cordination_password BDSec 2026 15.62 Misc files
Radio_Telescope BITSCTF 2026 – Misc files
Wifies_Lover_1 BITSCTF 2026 – Misc files
Appreciating_Graphic_Design BKCTF 2026 – Misc files
Dungeons_and_Dungeons BKCTF 2026 – Misc files
Scryfall_Wizard BKCTF 2026 – Misc files
Super_Dubs_Universe BKCTF 2026 – Misc files
Super_Dubs_World BKCTF 2026 – Misc files
Chromatic BYUCTF 2026 – Misc files
Inception BYUCTF 2026 – Misc files
Skull BYUCTF 2026 – Misc files
Battleship_for_one Bearcat 2026 – Misc files
Da_Browns_Revenge Bearcat 2026 – Misc files
Ghost_Ship Bearcat 2026 – Misc files
PNG_Polly_Needs_Grog Bearcat 2026 – Misc files
Polly_the_Parrot Bearcat 2026 – Misc files
The_Boy_is_Quine Bearcat 2026 – Misc files
The_Brig Bearcat 2026 – Misc files
2Blue2Hen BlueHens 2026 44.77 Misc files
2d_to_3d BlueHens 2026 44.77 Misc files
Blind_Hens BlueHens 2026 44.77 Misc files
KeyCraft_1 BlueHens 2026 44.77 Misc files
KeyCraft_Sanity_Test BlueHens 2026 44.77 Misc files
Lock_and_Key BlueHens 2026 44.77 Misc files
Looking_Down BlueHens 2026 44.77 Misc files
Storytime BlueHens 2026 44.77 Misc files
64_is_life BoroCTF 2026 – Misc files
AI_Slop BoroCTF 2026 – Misc files
Broken_Promise BoroCTF 2026 – Misc files
Distortion BoroCTF 2026 – Misc files
File_File_Crocodile BoroCTF 2026 – Misc files
Natures_Delight BoroCTF 2026 – Misc files
Phantom BoroCTF 2026 – Misc files
Planetary_Destruction BoroCTF 2026 – Misc files
Whats_even_the_POINT BoroCTF 2026 – Misc files
Worthful_Glory BoroCTF 2026 – Misc files
tuff_ash_challenge BoroCTF 2026 – Misc files
Activating_Neurons BrunnerCTF 2026 24.66 Misc files