Two screens, one night.

Standings go up on the TV after every round. Teams answer on a web page from the QR code on their table, with a confidence picker for Confident rounds.

The TV after round 3: standings, who moved, and the hardest question so far. Sample data.

Try the phone: pick how sure you are and it shows what you’d score if you’re right and if you’re wrong. The numbers are the confidence rule, 10 × (1 + log₂ q).

The scoring math

Tequila Mockingbird

Round 4, question 3 of 8

0:42
Confident roundWhich summit is farthest from the center of the Earth?
How sure are you?
If you’re right+7
If you’re wrong−13

Your best move is to pick how sure you actually are.

A team’s phone, from a QR code on the table. No app to install.