Mr. Driller

Mr. Driller is an arcade puzzle game developed by Namco and first released in 1999. Players control a drill that descends through layers of colored blocks, clearing paths as they go, while having to make do with a limited supply of air. Blocks disappear when four or more of the same color are connected, creating strategic challenges as the screen scrolls upward. The game emphasizes quick decisions and careful planning under time pressure. It became known for its simple mechanics, increasing difficulty, and bright visual style.