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Printable school Secret codes

Backpacks, pencils and recess: word games for back to school and all year long. 9 secret codes puzzles on this theme, free to print or play online, with answers.

192021451420 School secret codes #1 (level 1) Level 1 · Easy from age 4 2151511 School secret codes #2 (level 1) Level 1 · Easy from age 4 16514 School secret codes #3 (level 1) Level 1 · Easy from age 4 School secret codes #1 (level 2) Level 2 · Medium from age 7 School secret codes #2 (level 2) Level 2 · Medium from age 7 School secret codes #3 (level 2) Level 2 · Medium from age 7 WKHWHDFKH School secret codes #1 (level 3) Level 3 · Hard from age 9 OVAZSEV School secret codes #2 (level 3) Level 3 · Hard from age 9 ZNKHKRRX School secret codes #3 (level 3) Level 3 · Hard from age 9

Frequently asked questions

Which secret codes are there?

Three codes: numbers (A = 1), symbols, and the Caesar cipher with a shifted alphabet.

Can I write my own coded message?

Yes, with the generator: type your message and print it with its key.

Can I play online and finish later?

Yes: click "Play online". Your game is kept on your device, and in your space if you have a free account, so you can pick it up later.