Real-time quiz battles.
Curriculum-aligned.
Run a live quiz battle in 30 seconds. No logins, no IT setup, no random trivia. Every question comes straight from the UK National Curriculum.
Free with any Decifer account · Year 2 – Year 11 · No app download needed
4 8 2 9 1 7
Game code, share to join
Question 3 of 10
What is 7 × 8?
Up and running in under a minute
Pick a topic
Choose one topic or a full-subject blast. Decifer pulls curriculum-aligned questions automatically.
Share the link
One tap sends a join link via WhatsApp or iMessage. Players land with the code pre-filled, no typing.
Battle it out
Four colour tiles, a countdown clock, live scores. The fastest correct answer wins the most points.
For parents
Friday night quiz time. Pick a topic your kids are studying, share the link over WhatsApp, and let them battle each other from their own devices. The questions come from what they're actually learning at school.
For teachers
End-of-lesson revision in 30 seconds. No IT request, no student logins, no setup. Show the code on your projector, and every student joins from their phone. Questions are curriculum-verified, not random trivia.
Everything you need, nothing you don't
No accounts for players
Anyone can join with a nickname. Only the host needs a Decifer account.
Curriculum-aligned
Every question is verified against the UK National Curriculum, not random trivia.
Works on any device
Phone, tablet, laptop. Safari, Chrome, anywhere. No app download.
Live leaderboard
Scores update in real-time. A podium reveal at the end.
Pick your level
Year 2 through to Year 11. Maths, English, Science, History, Geography.
One-tap join link
Share a link from the lobby. Players tap it and land in your game instantly.
Start your first battle free
Included with every Decifer account. No extra setup.
⚡ Host a game nowDon't have an account? Sign up free