Binary Secrets

Secret messages written in light bulbs. Crack the binary code to read them.

  • Binary Secret #13

    Binary Secret #13

    Psst! This message is in binary code. Only real code-crackers can read it. That means you!

  • Binary Secret #14

    Binary Secret #14

    Each row of bulbs is one letter. Add up the numbers above the bulbs that are switched on.

  • Binary Secret #15

    Binary Secret #15

    Beep has sent you a secret message using light bulbs. A bulb that’s on means 1. A bulb that’s off…

  • Binary Secret #16

    Binary Secret #16

    Pixel found a row of blinking lights on Beep’s control panel. It’s a message written in binary!

  • Binary Secret #17

    Binary Secret #17

    Computers store everything as 1s and 0s, even letters. Can you turn these bulbs back into a word?

  • Binary Secret #18

    Binary Secret #18

    Psst! This message is in binary code. Only real code-crackers can read it. That means you!

  • Binary Secret #19

    Binary Secret #19

    Each row of bulbs is one letter. Add up the numbers above the bulbs that are switched on.

  • Binary Secret #20

    Binary Secret #20

    Beep has sent you a secret message using light bulbs. A bulb that’s on means 1. A bulb that’s off…

  • Binary Secret #21

    Binary Secret #21

    Pixel found a row of blinking lights on Beep’s control panel. It’s a message written in binary!

  • Binary Secret #22

    Binary Secret #22

    Computers store everything as 1s and 0s, even letters. Can you turn these bulbs back into a word?

  • Binary Secret #23

    Binary Secret #23

    Psst! This message is in binary code. Only real code-crackers can read it. That means you!

  • Binary Secret #24

    Binary Secret #24

    Each row of bulbs is one letter. Add up the numbers above the bulbs that are switched on.