Revision your class will fight over.
Pupils fire a cannon at the ship with the right answer, then climb the class leaderboards. Any subject, any questions: weekly spellings are a perfect start.

1
Add your class
First names and an initial. Pupils never need an account.
2
Add your questions
Upload a CSV, or start with a ready-made spelling list.
3
Share the join code
Pupils scan the QR code and play. The leaderboards do the rest.