Hundreds of suspects. Real logic clues. One coded message. And exactly one possible answer: the person holding the book. Make it in about two minutes, print it today, and watch them solve their way to their own name.
Included free with GiftCase Studio today. A $100 value on top of the app.
A cut-out cipher decoder wheel, clue-tracker bookmarks, an elimination log and a Master Detective certificate.
Tags, evidence seals, TOP SECRET labels, “Open only when…” cards and evidence tape for 8 occasions.
Ready-to-play cases for tonight: 10 Easy, 10 Medium and 10 Tricky, with an answer key.
200 secret message ideas (with an “Inspire me” button in the app) and 24 fold-in-half greeting cards.
One click lays the book out for your own printer. Print double-sided, fold, staple. No print shop needed.
Yours free with GiftCase Studio
Claim the App + 5 BonusesAnother mug. Another candle. Another gift card that says “I ran out of ideas” in the politest way possible.
You know the people you love better than any store does. You know their favorite food, the pet they adore, the month they were born, the hobby they never stop talking about.
But turning that into a gift usually means hours of crafting, a custom order that takes weeks to arrive, or a “personalized” product where the only personal thing is a name printed on the cover.
What if the whole gift was built around them, and they had to solve it to find out?
Picture it: they open a case file. Hundreds of suspects. A stack of clues. They start crossing out names with a pencil, one clue at a time, until only one suspect remains…
…and it’s them. Their name. Their favorite food. Their birthday month. Then they decode the secret message you hid on the last page.
That’s a gift people keep on the shelf, show their friends, and talk about at the next family dinner.
A web app that builds a complete, verified elimination puzzle book around one special person, ready to print at home or at any print shop.
If you have ever stood in a store thinking “they already have everything”, this was built for you.
You want Mom, Dad or Grandma to feel seen, not just shopped for. Large print and a gentle mode make it a joy for every age.
Anniversaries, birthdays, Valentine’s. Fill the clues with your shared story and hide a love note at the end.
The party is tomorrow? Make the book tonight, print it in the morning, and arrive with the most talked-about gift in the room.
Milestone birthdays, reunions and holiday gatherings. Hand the case to the guest of honor and let the whole table help solve it.
Retirements, farewells and Secret Santa. A send-off that beats the card everyone signs in the break room.
Large 18 pt print and Gentle difficulty make a calm, screen-free puzzle afternoon that is all about the person in front of you.
Make a custom challenge for a fellow puzzler, with up to 600 suspects and a register no store-bought book can match.
Can’t be there in person? Send the PDF to someone nearby to print, or email it ahead so it is waiting on the big day.
No design skills, no puzzle-making skills. The app does the hard part and checks its own work.
Enter their name, pick the occasion and choose up to three facts about them: favorite food, pet, birth month, hobby, favorite color or drink. Add a secret message if you like.
Gentle for a relaxed afternoon, Standard for a proper evening’s puzzle. Pick the number of suspects and the page size that suits your printer.
Read through the register and the clues before you print. Every case is checked automatically: one culprit, and every clue is needed to find them.
These are actual pages from a GiftCase book made for “Linda Carter”, exactly as the app exports them.
Birthday, anniversary, wedding, retirement, Christmas, Mother’s Day, Father’s Day and pet lovers. Each comes with its own title, story and clue style.
No riddles that only make sense to the author. Every GiftCase book is a clean elimination puzzle anyone can follow with a pencil.
Hundreds of suspects, each with a case number, a name and the same three facts. One of them is the person you love.
Every clue is true about the culprit. “Their favorite food is something sweet.” Cross out everyone who does not match.
After the last clue exactly one suspect is left. The app proves it before you print, and every clue is needed.
The culprit’s case number unlocks a coded message on the last pages. Your words, revealed at the very end.
An independent checker confirms there is exactly one culprit and that each clue matters, before the PDF is made.
Clear, easy-to-read type designed for comfortable solving, at any age.
Party guests, close friends and family members “witness” the clues in a style that fits the occasion.
Gentle or Standard difficulty, with 50 to 600 suspects in the register.
Write anything. It is encoded with the culprit’s case number and revealed on the final page.
US Letter, A4 or 6 × 9 inch. Print at home, at a copy shop, or fold it into a booklet.
Shuffle to get a brand-new register and clue set for the same person. Same number, same book, every time.
Every case file is kept in your browser so you can come back, tweak and rebuild later.
Names and facts never leave your device. The book is built right in your browser.
A clean, step-by-step workspace. If you can fill in a form, you can make a GiftCase book.
One purchase covers every name on your gift list, all year round.
Large print and a gentle difficulty make it a cozy afternoon puzzle they will want to finish.
An anniversary case only you could have written, with a love note hidden at the end.
Standard mode with 600 suspects gives seasoned solvers a real evening’s challenge.
A retirement send-off that beats the card everyone signs in the break room.
Solve it together at the table, or use a Mini Mystery from the bonuses for a quick warm-up.
Make the family dog or cat the culprit, a sweet keepsake for birthdays and memorials.
You don’t need to be. You type a name and pick a few answers from lists. The app writes the story, builds the suspects, writes the clues and lays out every page.
If you can fill in an online form, you can do this. Five clear steps, a live preview, and one big Export button at the end.
Take the PDF on a USB stick or send it by email to any copy shop, office store or library. It is a standard print-ready file.
Gentle mode uses a short register and only 3 to 6 clear clues. It reads like a fun story, and the payoff is finding their own name.
Your first case file takes about two minutes. Print it the same day. No waiting for a custom order to be made or shipped.
Make as many books as you like. Every case file is saved in your browser, so you can make one for each birthday on the calendar.
| GiftCase Studio web appPersonalized mystery books for 8 occasions, verified puzzles, secret messages, 3 page sizes, large print | $17 value |
| Bonus 1: Detective’s ToolkitCipher wheel, bookmarks, elimination log, certificate | $20 value |
| Bonus 2: Gift Reveal & Wrapping PackTags, seals, labels, reveal cards for 8 occasions | $20 value |
| Bonus 3: 30 Mini MysteriesReady-to-play cases with answer key | $20 value |
| Bonus 4: Message & Greeting Card Collection200 message ideas and 24 printable cards | $20 value |
| Bonus 5: Home Booklet PrintingFold-and-staple booklet layout in one click | $20 value |
| Total value | $117 |
Make a book, print it, and see how it feels to hand someone a case file built just for them. If GiftCase Studio is not right for you, contact our support team within 30 days of your purchase and we will help you or refund you under our refund policy.
A web app that creates personalized elimination mystery books. You enter a person’s name and a few facts, and it builds a complete book with a register of suspects, logic clues and a coded message, where that person is the only possible answer.
No. It runs in a modern web browser (Chrome, Edge, Firefox or Safari). You sign in with the email and password sent to you after purchase.
Yes, the app adapts to smaller screens. A computer or tablet is the most comfortable way to work, and you will want access to a printer or print shop for the final book.
Download the PDF and print it like any document, at home or at a copy shop. With the Home Booklet Printing bonus you can also print it as a fold-and-staple booklet.
As many as you like for the people in your life. Every case file is saved in your browser so you can come back to it later.
Yes. Before a book is built, an independent checker confirms there is exactly one culprit and that every clue is needed. The book also includes a solution page.
The books are written in English. Names with accents and special letters (for example José, Zoë, Đặng or Søren) print correctly.
Yes. Names, facts and messages stay on your device. The book is built inside your browser and is never uploaded to our server.
Yes, you can use your account on up to 3 devices. Case files are stored in each browser, so a case started on one computer stays on that computer.
GiftCase Studio works fully on its own. After purchase you may see optional upgrades that add more themes and fact types, party and print-on-demand tools. They are never required.
Your purchase is covered by a 30-day money-back guarantee. Contact our support team within 30 days of purchase and we will help you or refund you under our refund policy.
Email our support team at khoidinh101097@gmail.com and we will get back to you.
Make the gift they will solve, keep and talk about. Your first case file takes about two minutes.