Solve problems and puzzles to progress through worlds and unlock character levels. Practice arithmetic and problem-solving skills. Track progress and compete against other players.
Improve skills with addition, subtraction, multiplication, and division exercises. Practice with timed or untimed modes. Track scores and streaks. Adjust difficulty as progress increases.
Numbers or pairs that add to a multiple of 10 to remove them from the board. New numbers fall into place as they are removed. Play quick, standard, or timed modes. Track swipes and time in 60-second challenges.