Block Sudoku is a free classic Sudoku block puzzle game with multiple block shapes. It's simple to play but challenging to master. Block Sudoku offers an excellent mind exercise for anyone, at any time. Whether you're a casual player or a hardcore puzzle enthusiast, you'll find something for yourself in this app. 

If you're new to Sudoku, don't worry. It's not as complicated as you might think. The game is all about logic and math. Just keep your brain active and you'll eventually start to see the logic. That's the beauty of it. Once you get the hang of it, you'll be able to play sudoku in your head.