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 fast for a speed bonus (+2 or +3). Every answer has a small chance for a lucky bonus (+5 or +10).

DEL and AC are disabled in this mode. Type the answer correctly first time.

Every 10 correct answers the timer gets 10% shorter, down to a minimum of 0.8 seconds. It keeps speeding up, so stay sharp.

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