A Polybius printable is a decode-the-word page: a small grid, a legend, and a word written as coordinates. It is not a quote cryptogram and it is not a word search. On Etsy and TPT that difference is the listing.
Box Code builds those pages from your own word lists, with a matching answer key. This page is why the printable exists as its own product. It is not a generate walkthrough. How-to lives under Box Code tutorials.
Why it sits next to cryptograms, not under them
A cryptogram printable is a quoted line with letter blanks. A Box Code page is a coordinate grid. The thumbnail is different. The first preview page is different. The buyer who wants “crack the code” is not always the buyer who wants a newspaper cipher.
That is useful on Etsy because the first photo has to do the selling, and useful on TPT because the preview has to show a skill (coordinates, keys, a short word list) rather than another vocabulary grid. You can still sell word search and Easy Cryptograms from the same shop. They should be different URLs, different covers, different first pages.
The listing still has to say what the buyer is printing: words or themed vocab, how many pages, whether the legend sits on the puzzle or only on the key, kids or adult, numbers vs letters vs icons.
Pack size is the product
Etsy is a file. TPT is a classroom file. Neither is a 120-page KDP interior.
A Box Code printable that sells is usually short and themed: a handful of decode pages plus keys. One theme per file (fall vocab, kindness words, US history names, wedding guest-book words) beats a leftover dump of every list you ever typed.
TPT wants one skill on the student page and a clean key. Coordinate decoding is the skill. Do not bury it under “this book belongs to” pages. Etsy wants a themed pack a parent or teacher grabs by cover. Same assets can feed both. Cut the file for the shop. TPT, Etsy, and KDP still want different listings of the same asset. This page is only the cipher pack.
If you later want a bound Polybius book, that is a second product with a trim and a Look Inside. Puzzle Book Studio is the assembly step for that book. Do not use the book PDF as the Etsy or TPT pack.
What the preview has to show
- Page one is a real Box Code: grid, legend, encoded word. Not a collage of icons.
- The grid size and type survive home paper and a classroom copier. A 5×5 numeric box and a color/icon box are different listings.
- The answer key is in the file and mentioned in the listing.
- Difficulty is honest. A 3×3 kids’ page is not an adult 5×5 with a mixed legend.
- The cover and the first interior agree. If the thumbnail says “animal codes,” page one is not a random weather word.
Blacklist and word choice matter. A “classroom” pack with an off-grade word is a refund. You pick the words. The generator only builds the coordinates.
Rights on Etsy and TPT
Commercial rights for printables on Etsy and TPT are part of the Puzzle Maker Pro license as stated on the homepage. That is the rights story between you and the software. It is not a substitute for each marketplace’s own rules.
On TPT the buyer is buying TPT’s own resource license, not a school or commercial license you attach to the listing. The default is an Individual License: one teacher, their own classroom. Extra colleagues need additional licenses. If you want to grant extra rights, write them as seller-authored terms in the listing, on top of TPT’s license.
On Etsy the buyer is usually paying for personal / home print. A classroom or commercial-print add-on is a different sentence, not a buried line.
Do not list the same pack six times with a new cover and no new words.
Playable extras exist on newest Puzzle Maker Pro modules if you also run a site. Do not promise online play for Box Code. The Box Code product page does not treat HTML / WordPress export as a current lane.
The whole point
A Box Code printable is a short, themed coordinate-decode pack with keys. It sits next to your cryptogram files because the page looks like a grid and a legend, not a quoted line. Make the word list the listing, make the pack short, put the answers in the ZIP, and leave the long interior for a book.