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    squ1rrel

    3 editions·73 challenges·2024–2026

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    202620252024
    Average—/5Vote and rate each challenge below.

    2026

    24 challengesCTFtime

    crypto2

    flat_earth_2
    rsa

    misc8

    a_3d_world
    bawk_bawk
    gitting_the_secret
    lorem_ipsum
    no_p_cap
    pdfpile
    save_the_tower
    soulmate

    pwn4

    b2b
    echo
    gaem
    yolo

    rev5

    redactr
    reed_resonance
    rev_There_are_always_people_better_than_you_and_theres_always_something_beyond_your_understanding.
    squ1rrel_o_tron
    squ1rrel_o_tron_2

    web5

    hackersBOTted
    mongolia
    mongolia_2
    penpal
    rails

    2025

    23 challengesCTFtime

    crypto3

    Easy_RSA
    Flat_Earth
    XOR_101

    misc3

    Chicken_Treasure_Hunt
    dopamine_detox
    Minesweeeeper

    osint3

    Catching_The_Bus
    Geoguesser
    ISBN_Scavenger_Hunt

    pwn6

    deja_vu
    Extremely_Lame_Filters_1
    Extremely_Lame_Filters_2
    jaili
    squ1rrel_casino
    squ1rrel_logon

    rev4

    camelcamelcamel
    droid
    Intermediate_Software_Design
    Russian_Games

    web4

    acorn_clicker
    emojicrypt
    go_getter
    portrait

    2024

    26 challengesCTFtime

    crypto5

    Lazy_RSA
    Partial_RSA
    RSA_RSA_RSA
    Squ1rrel_Lottery
    squ1rrel_treasury

    misc7

    Modern_Latex
    Nutty_Conflict
    PDF_Fun
    rainbolt0
    rainbolt1
    robot_interception
    Squirrel_Terminal

    pwn4

    playtime
    quercus_prinus
    Squirrel_Messaging_Service
    Vent_Bot

    rev6

    bf_golfing
    Bin_Fun
    hellcats_hexes
    PYC_Fun
    Rust_Fun
    Secret_Coffee_Nut_Stash

    web4

    Goosemon
    JSON_Store
    Key_Server
    Mutex_Lock
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