🔡 🪐 Planets Cryptogram — Medium
Free printable planets cryptograms for kids. Crack the secret code to decode every word!
Planets Cryptogram — Medium
Crack the code and decode every word!
Cryptogram — Answer Key
AXIS · MARS · DWARF · GAS · NEPTUNE · JUPITER · MOONS · URANUS · SATURN · ORBIT
About Planets Cryptograms
Ready to be a codebreaker? Each planets word below is written in a letter-swap cipher, and one starter letter is given. Figure out which letter stands for which, then decode all the planets words. Free to print, with an answer key included.
Cryptograms are a sneaky-fun way to build spelling, letter recognition, and logical reasoning. Kids use pattern-spotting and process of elimination to crack the code, and the planets theme keeps them motivated to finish. Because the whole puzzle uses one consistent cipher, solving it rewards careful, methodical thinking — the same skill that helps with reading and math.
Start with the hint letter. Wherever that coded letter appears, write the real letter — the code is the same for every word. Use the letters you have decoded, plus the planets theme, to guess the rest. Check each finished word against the answer key.
Try a different challenge: Easy Planets Cryptogram or Hard Planets Cryptogram!
Frequently Asked Questions
▶How does a planets cryptogram work?
Each letter of the alphabet is swapped for a different letter, and the same code is used for every planets word on the page. You crack the code — figuring out which letter stands for which — and write the decoded planets words on the blank lines.
▶How many hints does the Medium planets cryptogram give?
The Medium level gives 1 starter letter. The hints show which real letter a coded letter stands for, to get you started.
▶What age is the Medium planets cryptogram for?
The Medium level suits ages 8-10. Cryptograms involve reading and spelling, so they work best for kids who can already read simple words; the hint count is what makes each level easier or harder.
▶Are these planets cryptograms free to print?
Yes, completely free with no signup. Print these planets cryptogram puzzles as many times as you like for home or the classroom. An answer key is included on a separate page.