Air-Sea Battle is a classic shooter video game for the Atari 2600, known for its early use of naval and aerial combat themes in a digital format. Released in 1977, it belongs to the action genre and offers various game modes in which players control anti-aircraft guns on the ground or ships at sea to destroy enemy aircraft and submarines. With its simple joystick controls and blocky, colorful graphics, players aim to score points by hitting moving targets. The game can be played solo or with a friend in a competitive two-player mode, making it a staple of early multiplayer gaming experiences.