Val Town is a collaborative website to build and scale JavaScript apps.
Deploy APIs, crons, & store data – all from the browser, and deployed in milliseconds.
A one-minute multiplication drill. You get random problems a × b where
a is 2–12 and b is 6–99, and you race to solve as many as you can
before the 60-second timer runs out.
- Type your answer and press Enter to submit
- Correct → next problem instantly; wrong → quick red flash, try again
- Your best score is saved in the browser (
localStorage)
Built on the react-hono-starter template. The whole game is client-side React
in frontend/components/Game.tsx — the Hono
server in index.ts just serves the static frontend.
Rendering mermaid diagram...
- Round length / number ranges: edit the constants and
newProblem()at the top offrontend/components/Game.tsx.