Practice long with problems ranging from 1 to 5 digits in the top factor and 1 to 3 digits in the bottom factor. Solve random or custom entered problems. View step-by-step solutions with adjustable tutorial animation speed.
Play a hexa puzzle game where you drag and merge same-numbered hexagon blocks to create higher numbers. Improve memory, concentration, and reflexes through challenging levels. Track progress and compete with other players.
Play puzzles with varying difficulty levels including easy, medium, hard, and expert. Solve puzzles with an intuitive interface. Track personal stats and compare with friends. No ads and optimized for battery efficiency.
Learn and practice with problems ranging from 2 to 3 numbers. Each addend has 1 to 6 digits. Choose random or custom problems. Adjust tutorial animation speed. View step-by-step solutions with the play tutorial button.
Play by filling a 9x9 grid with numbers so each row, column, and 3x3 box contains 1-9 without repetition. Solve puzzles with varying difficulty levels. Track progress and complete daily challenges.
Solve puzzles with gameplay and multiple difficulty levels. Use hints and notes to assist with challenging sections. Track progress and revisit previous puzzles for continued practice.
Solve puzzles by filling empty cells with digits to match segment targets. Drag numbers from a pool into cells. Use all digits exactly once per level. Play in addition mode with 100 levels focusing on basic math skills.
Play a one-finger game by touching and holding digits to collect them. Increase shooting speed to gather more positive digits and earn coins. Avoid negative digits and navigate through cylindrical obstacles.
Merge numbers by sliding in eight directions to create higher values. Connect identical numbers first, then combine with multiples of two. Track progress and improve memory, concentration, and reflexes through gameplay.