Takuzu (ch.takuzu.android) on Google Play
A Sudoku-like but original, simple number puzzle game. To play, all you need is your mind and your finger. Tap to switch between 0 and 1 on each empty cell to complete the grid and solve the puzzle. • 3 levels of difficulty, • 5 different grid sizes (4x4 to 8x8 on phone, 6x6 to 12x12 on tab), • Unique grids, purchased in packs or unlimited, created randomly for you as you go,• 50 free games to get you started.An original and addictive mental exercise to boost your neurones.