Clear a 5x12 grid by tapping adjacent numbers to sum to 7. Cells turn white and are removed when cleared. Points are awarded per cleared cell, with a maximum score of 60. Active numbers can be selected across gaps.
Test visual and auditory memory by recalling and re-entering a using a nine-digit keyboard. The length increases each round, and your score improves with faster correct guesses.
Play by swiping numbers to merge them and add their values. Merge numbers quickly to increase your score. Tap power-ups for boosts. Compete with friends by comparing scores. Track progress and improve addition skills through timed gameplay.