"The big Facebook puzzle hit Diamond Dash offers unique puzzling fun and combos."
In Diamond Dash you try to reach as high a score as possible by puzzling with gems. When there are three or more gems of the same color next to each other, you can simply click on them to make the dissolve. This will earn you points. The game surprised me with their quick but epic rounds of puzzling (you get 1 minute a round.). There's lots of special effects going on that help you with your score. Like balls on fire, flying through your screen and the special powers you can use after you've leveled up enough.
Diamond Dash starts of with a weak start, because it only shows the functions that are available to you at that point. If you persist and earn a few levels, you'll gain more features you can do in the game. These include extra lives, special abilities and the high-score channel. If you're a fan of puzzling and like to compete against other people with scores, this is definitely an app you should check out.