The app offers practice with subtraction problems ranging from one to six digits. Users can choose random problems or enter their own, with tutorial animations and hint options available.
Memorize digits with customizable Piems and voice recitation. Track progress with performance stats and sound effects. Reverse digit order for practice. Compete with friends via Center. Set high scores and challenge others.
Play puzzles with unique grids and number placement rules. Solve challenges inspired by Sudoku and Kakuro. Track progress and access various puzzle for added difficulty.
Guess a 4-digit number with unique digits. Receive hints indicating (correct digit in the right position) and (correct digit in the wrong position). Adjust difficulty settings for varying complexity. Track progress and replay previous games.
Play a numerical block puzzle game to match and merge number blocks, unlocking larger digits and increasing difficulty. Track progress through levels and refine mental agility with minimalist design and challenging gameplay.
Play a puzzle game with drag-and-drop mechanics and blasting features. Customize blocks in Lego-style format. Challenge high scores in Score mode or collect treasures in Quest. No internet required for gameplay.
The app offers Sudoku puzzles for various skill levels, from beginner to experienced. It provides guided hints, interactive tutorials, and tools like pencil notes and mistake checking to help users improve their skills.
Navigate a through a grid to clear rows or columns by aligning pieces. Plan moves carefully within a limited number of steps. Solve increasingly complex puzzles to advance through levels. Track progress and improve spatial reasoning skills.