The app presents a logic puzzle with simple rules on a rectangular board divided into rooms. Each room requires filling with numbers from 1 up to the room's cell count, adhering to separation rules for identical numbers in rows or columns.
Play Sudoku on 9 layers of 9x9 grids. Solve puzzles using Faces, Levels, or Slices. Switch between 2D and 3D views. Track progress and reset puzzles. Adjust difficulty settings. Share completed puzzles.
Link adjacent numbers to and create larger values. Combine equal numbers for higher scores. up to 100 million. Compete on a leaderboard with other players. Track progress and compare merged numbers.
