Sudoku Premium is a premium version of the classic and relaxing game Sudoku, available on Android. The game features a minimalist interface that allows players to concentrate on solving the puzzle without any distractions. Sudoku is a number game that requires logical placement of numbers in a 9x9 grid. Players can choose the difficulty level, ranging from Easy to Super Hard. If you want to relax, you can choose the Easy level, but if you want to challenge yourself and train your brain, then the Super Hard level is for you.

To make it easier to keep track of your progress, you can make marks just like in a paper puzzle. The app also includes hints to help you out if you get stuck. Additionally, you can choose between a Light and Dark theme for your convenience.

Overall, Sudoku Premium is a great puzzle game for anyone who wants to relax or challenge themselves. With its simple interface and various difficulty levels, it's a game that everyone can enjoy.