OkuDoku Number Brain Challenge

OkuDoku is a combination of 2 classic games Sudoku and Tetris. We have tried to take all the best from those two games to create a truly challenging experience for puzzle lovers. You can play against yourself by beating your own high score or compete in Daily Challenges. The game is easy to play but in order to completed Daily Challenges and get a really high score, you will need to plan your moves a few steps ahead. How to play: 1. Drag and drop numbers on the board 2. Build lines or squares that contain numbers from 1 to 4 3. You score every time you complete a line or a square with all numb...