This Sudoku variation uses colors instead of numbers, revealing patterns and logic not found in typical number games. The app offers five difficulty levels and a hint option for assistance.
This app presents a brain-training puzzle game using geometric figures instead of numbers. It offers multiple layouts and difficulty levels, with over 11,000 puzzles available in the purchased version.
Allows users to input puzzle values. The provides square-by-square hints to assist in solving difficult puzzles. It identifies errors in partially completed grids. Users can track progress and receive guidance to complete the puzzle.