Crossword3 levelsFree to print

Mars crosswords for kids

The red planet and Mars exploration. Every sheet is generated and checked before it reaches the page, and each one prints with its answer key.

Words in these puzzles
RedRoverDustOlympusCanyonPhobosColonyCraterPolarStormand 10 more

3 crosswords on this page

Every level is below with its answer key. Print the one you want; the others stay off the paper.

Easy Ages 4-6Medium Ages 7-9Hard Ages 10+

Mars crossword: Easy

Ages 4-6

Read the clues and fill in the grid!
1
2
3
4
5

Across

  • 1. Mars's second small moon
  • 3. Future human settlement on Mars
  • 5. Space trip to explore Mars

Down

  • 2. What we do when studying Mars
  • 3. Mars has the solar system's biggest one
  • 4. Largest volcano on Mars

Mars crossword: Medium

Ages 7-9

Read the clues and fill in the grid!
1
2
3
4
5
6
7
8
9
10

Across

  • 4. Future human settlement on Mars
  • 7. Rock piece collected by rovers
  • 9. One of Mars's two moons
  • 10. Space trip to explore Mars

Down

  • 1. Mars has the solar system's biggest one
  • 2. Mars's second small moon
  • 3. Impact holes on Mars surface
  • 5. Largest volcano on Mars
  • 6. The landscape of Mars
  • 8. What we do when studying Mars

Mars crossword: Hard

Ages 10+

Read the clues and fill in the grid!
1
2
3
4
5
6
7
8
9
10
11
12

Across

  • 1. Future human settlement on Mars
  • 2. Mars has the solar system's biggest one
  • 3. Rock piece collected by rovers
  • 6. One of Mars's two moons
  • 8. Largest volcano on Mars
  • 10. The landscape of Mars
  • 12. Water on Mars is all ice

Down

  • 1. Impact holes on Mars surface
  • 4. Space trip to explore Mars
  • 5. Mars's second small moon
  • 6. Ice caps at Mars's poles
  • 7. What we do when studying Mars
  • 9. Touchdown on Mars surface
  • 11. Covered in stones, like the ground on Mars

The whole mars pack

All 5 activities on this theme in one printable file: maze, word search, crossword, word scramble and bingo.

Easy packMedium packHard pack

More mars puzzles

The same words, four other ways to play.

Mars mazes3 levels →
Mars word search3 levels →
Mars word scramble3 levels →
Mars bingo3 levels →
Mars cryptogram3 levels →

More space crosswords

AstronautsPlanetsRocketsMoonAliensStarsBlack HolesGalaxiesSpace StationCometsSolar System

About Mars Crossword

Our Mars crossword puzzles turn a favorite kids' topic into a printable they actually want to finish. The red planet and Mars exploration. Each one is built around themed words like terrain, polar and red, so children pick up mars vocabulary by playing - not from a flashcard.

Choose easy, medium, or hard to match your child (ages 4-6, 7-9, or 10+). Every level is free, comes with an answer key, and quietly builds vocabulary, spelling, and clue-based reasoning - a no-prep pick for a quiet afternoon at home or a themed activity in class.

Common questions

Are these mars crossword puzzles free to print?+

Yes, completely free. No signup required. Print as many as you need for home or classroom use.

What age are mars crosswords designed for?+

Easy crosswords (ages 4-6) have fewer clues and simple words. Medium (ages 7-9) adds more complexity. Hard (ages 10+) uses longer vocabulary and trickier clues.

Do the crossword puzzles come with answers?+

Yes. The answer key prints on a separate page with the completed grid so you can check work easily.