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    Platypwn

    3 editions·55 challenges·2023–2025

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    202520242023
    Average—/5Vote and rate each challenge below.

    2025

    24 challengesCTFtime

    blockchain4

    Coin_Flip
    Rigged
    Thanks
    Unfair_Trade

    crypto4

    Cognitive_Reminder_Call
    German_PuDDIng
    rejected
    saCReT_texts

    forensic3

    Key_Conversation
    Operation_Lost_Data
    Stalking_as_a_Service

    misc3

    Copy_Pasta
    Lost_in_Sauerbraten
    Strin_GO_Matic

    osint5

    Bench
    Ditch
    Flag_Submission_System
    Mean_kitty
    Men_at_Work

    rev1

    Password_Check

    web4

    Break_the_DOM
    HTTP_1_must_die
    Platytours
    Quark

    2024

    17 challengesCTFtime

    crypto3

    lOTtery
    Secure_Hash_At_Home
    Temple_of_the_Square

    forensic1

    Deep_Blue_Sea

    misc3

    Dancing_Platypus
    MyFirstCloud
    Satan_Himself

    osint3

    Fall
    Rise
    Swing

    rev2

    Antihash
    Tinylock

    web5

    Cash_Puzzle
    Notes
    Pretty_HTML_Page
    Secure_sign_on
    TeXnically_Insecure

    2023

    14 challengesCTFtime

    crypto3

    Non_Zero_Knowledge_Proof
    OFficial_Business
    Pairing_Analysis

    forensic5

    Coffee_break
    Digital_censorship
    Good_Weather
    Missing_Pages
    Secure_Transfer

    misc3

    Message_from_a_new_world
    platycat
    Riscs_of_Assembler

    net2

    Ping_Pong
    Watchful_Eyes

    rev1

    dont_call_me
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