Akari, also known as Light Up, is a captivating puzzle game that challenges players to illuminate every square on a grid by strategically placing light bulbs. Each bulb brightens its row and column until obstructed by a black cell or the grid's edge. The black cells may have numbers indicating how many bulbs must surround them, adding to the strategic depth. Players must ensure no bulbs illuminate each other, requiring careful planning and logic. 😜