Solve with varying difficulty levels. Input numbers into grids to complete rows, columns, and boxes. Track progress and unlock new levels. Share achievements on social media.
Solve puzzles with additional numbers outside the grid indicating the sum of cells between 1 and 9 in each row and column. Complete puzzles with varying difficulty levels. Track progress and view hints when needed.
Solve logic puzzles by docking blocks in a minimalistic environment. Complete 88 levels with no time or move limits. Features relaxing music, sound effects, and mental stimulation. Available exclusively on iOS.