How to use: First, you can choose a preset layout or create your own custom layout for the ships. Each player steps behind the control panel, enters coordinates, and presses to fire at the opponent's fleet. If you're playing in Advanced Game Mode, you can use air raids and battle scans and make 3 attacks each turn. The goal is to sink your opponent's ships before they sink yours. You can play alone or with a friend. Note: Keep the game away from water and extreme temperatures. When not in use, store it in the folding game unit to avoid loss of parts. Maintenance: Wipe the game unit with a dry cloth regularly to keep it clean. If there are any issues with the electronic functions, check the batteries first and replace them if needed.