Mr. Driller
Platform: Playstation 1
Region: USA
Media: Disc
Controller: DualShock Control Pad
Genre: Puzzle - Strategy
Gametype: Licensed
Release Year: 2000
Developer: Namco
Publisher: Namco Hometek
Players: 1
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Mr Driller's world has been covered with mysterious blocks. Armed with only a mighty drill, you'll have to dig your way down to safety before his air supply runs out!

Mr Driller is a real-time puzzle game that relies solely on quick-thinking and a bit of planning. Gameplay is a combination of Tetris and Boulder Dash: You have to drill down through multi-colored blocks to reach the bottom while avoiding the consequences of reckless drilling (blocks may fall on you and crush you).

http://www.mobygames.com/game/playstation/mr-driller