C↗CYE-MathVersePLAY. THINK. DISCOVER.

MISSION 01 / FORM 4 · NUMBER BASES

CYBER CODE BREAKER

One trapped robot. Six locked sectors. You are the way out.

MISSION ENERGY0 XP
0 / 12 locksNO TIME LIMIT
    SECTOR 01 / 06

    Power On

    ● SYSTEM OFFLINE
    PIP YOUR LITTLE CO-PILOT

    Restore both circuits to unlock this sector.∞ RETRIES
    Saved on this browser onlyThink it through. Try again. Every circuit counts.

    INCOMING TRANSMISSION

    A little robot.
    A big escape.

    Help Pip escape a locked cyber-lab. Turn number-base digits into power, repair six sectors and open the master vault.

    1. Read the signal and its base.
    2. Set each place-value chip using + / − or type a code.
    3. Connect the circuit. Learn, retry and keep going.

    Hints and retries are always free. Progress stays in this browser. Nothing is sent to a teacher or server.

    FIELD GUIDE

    Digits are your tools.

    In base 2, the places from right to left are 1, 2, 4, 8… Each digit must be smaller than the base.

    1012 = 1 × 4 + 0 × 2 + 1 × 1 = 510

    Use the chips to build the requested value. Connect circuit tests it. A correct signal restores a lock; two locks open a sector.

    Guided mode shows live totals for exploration. Independent mode hides them until checking. Using a hint or seeing a guided preview is recorded, but never reduces the 100 XP completion reward.

    玩法：读清楚进制，用 + / − 调整数位，让电力等于目标，再连接电路。答错没关系，可以无限重试！

    Bina kod menggunakan nilai tempat. Digit mesti lebih kecil daripada asas. Cuba lagi tanpa kehilangan XP.

    Keyboard: Tab between controls; Enter/Space activates a button. Or type the whole code. No timer or sound is required.

    YOUR MISSION

    Make yourself at home.

    Switching to independent does not erase earlier hints or guided exposure.

    Restoring replaces this game’s current local run only after confirmation. Keep your backup safe.

    Open the downloaded HTML receipt → Print → Save as PDF. Local/unverified: no online submission or secure verification.

    Teacher assignment and interpretation

    Start the local launcher, open this game on this Mac, and ask the learner to complete all 12 locks. Use an alias/class code if needed. The localhost address does not work on other devices.

    Compare completion, first independent answers, hint use, guided exposure and error tags. XP rewards persistence, not exam attainment. Review question content before teaching. Repeated attempts are formative evidence.

    Question keys and explanations are visible here; opening them during an unfinished mission marks remaining locks as guided.