$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

685 challenges · browse all techniques

Challenge CTF Weight Category Has
One_more_step Universal 2026 25.00 OSINT files
Understand_me_pls Universal 2026 25.00 OSINT files
Go_Go_Cabinet UofTCTF 2026 33.49 OSINT files
Go_Go_Coaster UofTCTF 2026 33.49 OSINT files
My_Shikishi_is_Fake UofTCTF 2026 33.49 OSINT files
78CT V1T 2026 22.14 OSINT files
Little_Jimmy V1T 2026 22.14 OSINT files
Naive_John V1T 2026 22.14 OSINT files
Quack_CIA V1T 2026 22.14 OSINT files
Sun_set V1T 2026 22.14 OSINT files
Town_Tour_01 V1T 2026 22.14 OSINT files
Town_Tour_02 V1T 2026 22.14 OSINT files
buffalo VuwCTF 2026 25.00 OSINT files
connected VuwCTF 2026 25.00 OSINT files
cousin VuwCTF 2026 25.00 OSINT files
festi VuwCTF 2026 25.00 OSINT files
sage VuwCTF 2026 25.00 OSINT files
taptaptap VuwCTF 2026 25.00 OSINT files
purdosint b01lers 2026 66.00 OSINT files
Boo upCTF 2026 24.42 OSINT files
DIG upCTF 2026 24.42 OSINT files
Left_Behind upCTF 2026 24.42 OSINT files
Running_Enthusiast upCTF 2026 24.42 OSINT files
Happy_New_Year 1753CTF 2025 34.82 OSINT files
404_Location_not_found ApoorvCTF 2025 24.10 OSINT files
I_Love_Japan_Identity_Game ApoorvCTF 2025 24.10 OSINT files
Sakura_beads ApoorvCTF 2025 24.10 OSINT files
Follow_the_drama BCACTF 2025 – OSINT files
lovetorturev2 BCACTF 2025 – OSINT files
osint_torture BCACTF 2025 – OSINT files
A_Leaky_Game BITSCTF 2025 – OSINT files
Mail_me_pick_me_choose_meiiii BITSCTF 2025 – OSINT files
The_Sonnets_Secret BITSCTF 2025 – OSINT files
Skywim BYUCTF 2025 – OSINT files
Universal_ty BYUCTF 2025 – OSINT files
Been_Touring_the_Arctic Bearcat 2025 – OSINT files
Building_Breakers Bearcat 2025 – OSINT files
Hacked_by_Kids_Part_1 BlitzCTF 2025 23.20 OSINT files
Hacked_by_Kids_Part_2 BlitzCTF 2025 23.20 OSINT files
Lost_in_UB BlitzCTF 2025 23.20 OSINT files