Submarines crosswords for kids
Dive deep beneath the ocean waves. Every sheet is generated and checked before it reaches the page, and each one prints with its answer key.
3 crosswords on this page
Every level is below with its answer key. Print the one you want; the others stay off the paper.
Submarines crossword: Easy
Ages 4-6
Submarines Crossword
Easy (Ages 4-6)
Across
- 2. Tube that lets you see above water
- 4. Figuring out which way to steer
- 5. Gets stronger the deeper you go
- 6. A small round window on a sub
Down
- 1. Uses sound to find things underwater
- 3. Spinning blades that push the sub forward
Submarines Crossword - Answer Key
Easy (Ages 4-6)
Submarines crossword: Medium
Ages 7-9
Submarines Crossword
Medium (Ages 7-9)
Across
- 3. Tool that shows which direction is north
- 5. Figuring out which way to steer
- 6. Tube that lets you see above water
- 8. The air the crew needs to breathe
- 9. Underwater weapon shaped like a tube
Down
- 1. Coming back up to the top of the water
- 2. A small round window on a sub
- 4. Spinning blades that push the sub forward
- 6. Gets stronger the deeper you go
- 7. The kitchen on a submarine
Submarines Crossword - Answer Key
Medium (Ages 7-9)
Submarines crossword: Hard
Ages 10+
Submarines Crossword
Hard (Ages 10+)
Across
- 1. How far below the surface you are
- 3. Coming back up to the top of the water
- 7. Heavy metal piece to keep the sub in place
- 9. Gets stronger the deeper you go
- 10. The kitchen on a submarine
- 11. Figuring out which way to steer
- 12. A small round window on a sub
- 13. Spinning blades that push the sub forward
Down
- 2. The door you climb through to enter
- 4. Tool that shows which direction is north
- 5. Underwater weapon shaped like a tube
- 6. Tanks filled with water to sink down
- 8. Tube that lets you see above water
- 14. The air the crew needs to breathe
Submarines Crossword - Answer Key
Hard (Ages 10+)
The whole submarines pack
All 5 activities on this theme in one printable file: maze, word search, crossword, word scramble and bingo.
More submarines puzzles
The same words, four other ways to play.
More vehicles crosswords
About Submarines Crossword
Our Submarines crossword puzzles turn a favorite kids' topic into a printable they actually want to finish. Dive deep beneath the ocean waves. Each one is built around themed words like sonar, depth and periscope, so children pick up submarines 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 submarines 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 submarines 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.




