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    5 editions·87 challenges·2021–2025

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    20252024202320222021
    Average—/5Vote and rate each challenge below.

    2025

    13 challengesCTFtime

    pwn4

    Broken
    Conosuba
    House
    Transmit

    rev3

    Baby_dot_net
    Baby_python
    Witch

    web6

    Homework
    Level_Up
    Restricted_Proxy
    Try_GoTH
    Yapper_catcher
    Yare_yare

    2024

    12 challengesCTFtime

    web12

    auth_internal
    Boom_Boom_Hell
    G0tcha_G0tcha_doggy
    graphql_101
    Heritage
    hhhhhhhref
    jalyboy_baby
    jalyboy_jalygirl
    one_time_read
    This_message_will_self_destruct_in...
    zipviewer_version_citizen
    zipviewer_version_clown

    2023

    21 challengesCTFtime

    crypto2

    flag-leak-incident
    malcheeeeese

    pwn7

    anti-hacker
    books
    catgle
    hackatris
    hohoql
    http4d
    simple-blogger

    rev3

    fishing
    jumpit
    simple-game-2

    web9

    adult-simple-gocurl
    another-secure-store-note
    baby-simple-gocurl
    flag-masker
    imagexif
    memento
    momomomomemomemo
    old-pal
    safenote

    2022

    19 challengesCTFtime

    crypto3

    forward-or
    lazy-STEK
    ss_puzzle

    pwn8

    call-of-fake
    ecrypt
    ipc_handler
    mail
    ohmyimage
    simbox
    song
    trust_code

    rev1

    rolling

    web7

    bb
    gotm
    hariboteSecureNote
    me7ball
    memo-drive
    online-library
    title_todo

    2021

    22 challengesCTFtime

    crypto4

    babycrypto1
    babycrypto2
    babycrypto3
    babycrypto4

    pwn8

    atelier
    babychrome
    bank
    DamnVulnerableBox
    pprofile
    pwnbox
    QueryFirewall
    SQG

    rev3

    Sakura
    SQG
    ultrushawasm

    web7

    3233
    babysandbox
    babyweb
    diveinternal
    doublecheck
    Janken
    YourNote
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