Dig Dug is a classic arcade game released by Namco in 1982. Players control a character named Dig Dug who tunnels underground to defeat various monsters. The objective is to eliminate all enemies by either inflating them until they burst or by dropping rocks on them. The game features a simple control scheme, allowing players to move left, right, and dig up or down. As players progress through levels, the enemies become faster and more challenging. Dig Dug is known for its colorful graphics and engaging gameplay, making it a popular choice in arcades during the 1980s.