Solve 1×1 multiplication problems and build the longest streak you can.

Each problem has a countdown bar. Let it run out and your streak resets to 0.

Answer within 1 s for ×2, within 0.5 s for ×3 — fast answers count double or triple.

Using delete counts as an error and resets your streak. Type the answer correctly first time.

Every 10 correct answers the timer gets 10% shorter. It keeps speeding up, so stay sharp.

You compete live against everyone else currently playing. Your rank updates in real time.