$ ctf42

Challenges

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

30 challenges · browse all techniques

Challenge CTF Weight Category Has
Asteroids_Redux GoogleCTF 2025 – Reverse files
cgb GoogleCTF 2025 – Reverse files
circo GoogleCTF 2025 – Reverse files
fluffy GoogleCTF 2025 – Reverse files
multiarch_1 GoogleCTF 2025 – Reverse files
puzzlepuzzle GoogleCTF 2025 – Reverse files
Arcade GoogleCTF 2024 – Reverse files
Bomberman GoogleCTF 2024 – Reverse files
IEEE GoogleCTF 2024 – Reverse files
NotObfuscated GoogleCTF 2024 – Reverse files
Rusty_School GoogleCTF 2024 – Reverse files
ilovecrackmes GoogleCTF 2024 – Reverse files
x86perm GoogleCTF 2024 – Reverse files
Flangton GoogleCTF 2023 – Reverse files
JXL GoogleCTF 2023 – Reverse files
OldSchool GoogleCTF 2023 – Reverse files
PNG2 GoogleCTF 2023 – Reverse files
Turtle GoogleCTF 2023 – Reverse files
ZerMatt GoogleCTF 2023 – Reverse files
auxin GoogleCTF 2023 – Reverse files
Eldar GoogleCTF 2022 – Reverse files
JS_Safe_4.0 GoogleCTF 2022 – Reverse files
Mixed GoogleCTF 2022 – Reverse files
Whitecube GoogleCTF 2022 – Reverse files
rever GoogleCTF 2022 – Reverse files
AdSpam GoogleCTF 2021 – Reverse files
Cpp GoogleCTF 2021 – Reverse files
Hexagon GoogleCTF 2021 – Reverse files
Weather GoogleCTF 2021 – Reverse files
beginner GoogleCTF 2020 – Reverse files src