脳トレ不等号ナンプレ is an educational and reference puzzle game available on the Android platform. Developed by nullhouse, this free game offers a challenging twist to the classic Sudoku puzzle.

The rules of the game are simple: fill in the grid with numbers, making sure that the same number does not appear in the same row or column. Additionally, the inequality symbols indicate the relative sizes of adjacent cells. The objective is to correctly input all the numbers and complete the puzzle.

With its simple user interface, 脳トレ不等号ナンプレ is perfect for quick brain exercises during your free time. Whether you're waiting for an appointment or just looking to give your mind a workout, this game provides a refreshing and satisfying experience.

The game features a wide range of puzzles, from easy ones to mind-bending challenges. With a collection of 300 carefully selected problems, there's something for everyone. You can also take advantage of the memo and hint functions to help you solve more difficult puzzles. The memo feature allows you to input candidate numbers, making it easier to tackle complex problems.

Whether you're a beginner or an advanced player, 脳トレ不等号ナンプレ is highly recommended. It offers a fresh take on the familiar Sudoku puzzle, adding the element of inequality to create a new and exciting challenge. If you're tired of traditional Sudoku, this game is sure to keep you engaged and entertained.

Train your brain and have fun with 脳トレ不等号ナンプレ!