Thousands of players. One question at a time. Everybody knows the answer — only the fastest thumb gets paid.
That's the point. The maths is deliberately easy — 1 + 1, 0 − 1, 7 + 8. Nobody is scared of it. Nobody is excluded. It isn't a maths test. It's a race.
Every player in the event sees the same question at the same moment. Thousands of people, one screen, one problem.
Ten thousand people know it's 2. Only the one who taps it fastest takes the point. You hesitate 300 milliseconds — someone in another country already has it.
Rounds run 4–5 minutes, question after question. The board moves the whole time. Highest score when the clock hits zero takes the prize.
Free to enter. Prize pools vary by event. Live competitions run every month.