$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
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Must have
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21 challenges tagged #z3 ✕ clear · browse all techniques

Challenge CTF Weight Category Has
Gondola SekaiCTF 2025 55.00 Reverse files wu 1
LockDown WolvCTF 2025 47.25 Reverse files wu 1
rps_casino DiceCTF 2024 Quals 54.40 Crypto files wu 2
CEOs_Lost_Password UofTCTF 2024 23.90 Reverse files wu 1
Random_Maze UofTCTF 2024 23.90 Reverse files wu 2
Reduced_Reduced_Instruction_Set_2 PatriotCTF 2023 24.52 Reverse files wu 1
bivalves PlaidCTF 2023 100.00 Crypto files wu 2
the-other-css PlaidCTF 2023 100.00 Crypto files wu 1
Diffecientwo SekaiCTF 2023 24.86 Crypto files wu 1
WednesdayThursdayFriday VishwaCTF 2023 22.69 Reverse files wu 1
typed DiceCTF 2022 24.82 Reverse files wu 1
flag_checker DownUnderCTF 2021 – Reverse files wu 1
pwgen TAMUctf 2021 – Crypto files wu 1
foolme Tamil 2021 14.13 Reverse files wu 1
guesser Tamil 2021 14.13 Reverse files wu 1
reee PlaidCTF 2020 93.15 Reverse files wu 3
Subarray_Sums_101 TeamItaly 2023 24.88 Misc files wu 1
Hercules DCTF 2021 – Reverse files wu 1
Omen FwordCTF 2021 24.42 Reverse files wu 1
Function_Pointer_Fun HackPack 2021 24.31 Reverse files wu 3
grub OMH 2021 – Reverse files wu 2