The world is being overrun by colored blocks, which are coming from deep underground. Entire countries are completely covered by these blocks, including India, America and Egypt. Looks like a job for the planet's premiere perforator: Mr. DRILLER. A colorful, fast-paced puzzle game, Mr. DRILLER 2 for Game Boy Advance is easy to learn and impossible to put down. Source: Namco Hometek, Inc.