Your awesome little hero, Mr. Driller, has one goal: To drill down, down, down deep into the Earth's core! You must help him as he uses his cool drill to burrow downwards through the coloured blocks to eliminate them by grouping them together and allowing him to drill further down! Strategically drill down through the blocks to get down as far as you can in the least time possible, as you race against the clock to get down to your required depth for each country your drill in!

Big Nintendo Game Boy Color lovers out there that enjoyed this epic might also want to take a swing at other brilliant titles too, such as Tetris, Tetris and the brilliant Wheel Of Fortune!