Rittai Picross is a puzzle game that activate each part of your brain cells. A huge cube of blocks is hiding an item, you have to find it through the hints given by numbers.

Follow the instructions, destroy blocks that obstructs your path, color the ones that will show you the secret and extract the object from the cube.

Those who love Sudoku would adore the game as it poses more challenges and it is in 3D so more of your brain cells are involved. Play it on your way to work or school every morning to wake yourself up with this healthy exercise.