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Turn a birthday gift into a tiny puzzle — custom printable, $19

A little mystery before the present


Instead of handing over a gift straight away, give the recipient one short clue sheet. They solve a three-digit code, then you hand them the message or present. No app, real lock or special equipment is required.


TRY THIS FICTIONAL SAMPLE

Alex, your clue code has three different digits, each from 1 to 9. The first digit is twice the second. The third is four more than the second. The three digits add up to twelve. What is the code?


HOST ANSWER — keep separate from the player

426. If the middle digit is x, the sum is 2x + x + (x+4) = 12. Therefore x = 2. All 729 possible digit triples were checked; exactly one fits. This is light, beginner-level entertainment, not a secure lock or an intelligence test.


THE CUSTOM VERSION — US $19

You get one English printable clue sheet, a separate answer/host sheet, and a short gift-reveal message in PDF and editable text. We personalise the nickname, occasion and message using an original puzzle template. One round of wording corrections is included. This is a small digital keepsake, not a full escape-room event or a physical product. AI-assisted writing, design and checking are disclosed.


HOW TO ASK

Message our Reddit account with “Gift puzzle”, your occasion and the date you need it. Start with just those details; no home address, birth date, photo or private information is needed. We confirm whether the scope and timing are possible, prepare a preview, and send a Payhip checkout for the finished file only if you decide to buy. No payment is requested by this page.Message NALOO on Reddit


Prefer something ready-made? Our Three Small Mysteries pack is a separate US $3 download with three solo cases, hints and solutions.View the ready-made solo pack


The example above is fictional, not a customer order or testimonial. NALOO games are sold through Little Date Studio.