Dig the fast and furious gem-matching fun in this simple, yet insidiously addictive puzzle game. Switch the gems to match 3 in a row to make them disappear. Challenge 'normal' mode and you continue until you have no more legal moves. 'Time Trial' mode is even more exciting as you match gems to earn more time and clear the levels. Incredibly simple to learn yet tough to master - you'll dig this Diamond Mine!