One round. Sixty seconds.
Calculations appear on the red faces of 100 metal circles. Tap one to change your score immediately. Other circles keep turning while you choose. Speed helps, but the next choice matters too.
The final ten seconds
Burning Time reveals many more red circles at once. Helpful and harmful operations are mixed together. Check the sign before tapping, even in the rush. When the clock runs out, your final score appears.
Put your name on the world ranking
Enter a nickname after the round to publish your score. The shared ranking keeps the top 1,000 records, not just the winner. A name already in use cannot be registered for another round. Once saved, that result’s nickname and score cannot be edited.
Boards change randomly each round. This is not an identical-board contest, but everyone sees the same ranking. Sharing your score link with a friend is optional. Their challenge uses a fresh random board too.