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    2 editions·56 challenges·2025–2026

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    20262025
    Average—/5Vote and rate each challenge below.

    2026

    31 challengesCTFtime

    crypto5

    blowfish
    cry_pto
    cryjail
    leaky_rsa
    shamir_secret_spilling

    forensic2

    close_enough
    get_fixed_boi

    misc7

    archive_trap
    online_roulette
    P_NP
    prime_calc
    spot
    sudo_but_good
    verify_you_are_human

    osint2

    larpfest
    rainier

    pwn8

    big_win
    huge_binary_1
    huge_binary_2
    ihyh
    java_notes
    make_a_wish
    not_json
    waf

    rev4

    etch_a_sketch
    Evilgram
    monoid
    srev

    web3

    DriveOne
    macrohard_azuer
    whatsNew

    2025

    25 challengesCTFtime

    crypto5

    el_camel
    layers
    pass_me_the_salt
    tricks
    worsehelp

    misc4

    kaboom
    ladies_first
    phished
    smoothie

    osint2

    dinner
    radioactive

    pwn5

    ezwins
    holes
    into_the_void
    singular_hole
    u_get_me_write

    rev5

    bait_and_switch
    jumping
    moopsy
    qna
    secure_exam_browser

    web4

    autofill
    betabuf
    janus
    pwnable_document_format
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