A fast blackboard math challenge where every round gives you five seconds to pick the right answer. Build combos, earn speed bonuses, and chase a new high score as the problems ramp from quick arithmetic to tougher mixed operations.
How to play:
- Click or tap one of the four answer buttons before the chalk timer runs out.
- Answer correctly to score, keep your combo, and move to the next question.
- A wrong answer or timeout ends the run; press Play Again to restart.