There are some things that we do not frequently see in game apps, such as compelling storylines. Hothead Games seems to have noticed that as well, so they came up with Machinarium, a puzzler quest that lets players navigate a clever little robot from the scrapheap into the city to save his mechanical girl friend. Machinarium does away with dialogue, only using comic bubbles and symbols to convey the plot.
Gadget.com
See also:
newtech, Award-Winning Machinarium Comes to Android