$46.99
Drag to spin
Binxie Binary Decoder Cards
Learn to count like a computer, then decode secret messages in 1s and 0s.
$41.99
Ages 8+No batteriesPrinted to order
Pairs with: How do computers count with 1s and 0s?Free Binxie lesson
Printed on demand just for you. Ships to Canada and the US.
Open the box
What's inside
7 things to discover
36 playing-card-size cardsmatte finish, rounded corners
Rules and binary basics cards
5 dot cards16, 8, 4, 2 and 1
A letter key
24 secret messages to decode
Answer key cards
Full-colour printed tuck box
The details
Made to be played with.
Speak computer! Computers count with just two numbers: 1 and 0. These cards teach you how, then challenge you to decode secret messages written in binary.
What's inside
- 36 premium playing-card-size cards (2.5" x 3.5", rounded corners, matte finish)
- Rules and binary basics cards
- 5 dot cards (16, 8, 4, 2, 1) to flip between 1 and 0
- A letter key
- 24 secret messages to decode
- Answer key cards
- Full-colour printed tuck box
Learn it with Binxie
Pairs with Binxie's lesson How do computers count with 1s and 0s?
Ages 8+ · Printed on demand just for you.
Delivery time
Please allow 5 to 7 weeks for delivery. Our card printer is catching up after a factory holiday closure, so each deck currently takes about 16 to 18 business days to print, then about 10 to 13 business days to arrive by standard shipping. Buying a gift? Order early.
Lifestyle photos are design previews; the printed product may differ slightly.
No batteries. No screens. Just the idea, in your hands.
7+
Made for a grown-up and a curious kid to do together. Grandparents welcome.
1:1
Every product pairs with a free Binxie lesson. Scan the QR code on the box to watch it.
0
Batteries, chargers or apps needed. Cards, puzzles and paper only.