Mercury is one of those games that requires a lot of precision and patience from you to get the most out of it. If you do not enjoy redoing levels over and over in order to shave off seconds from your time then you will probably end up being frustrated by this title. It is however a different and unique game that makes a nice alternative to the other PSP titles available.
Gameplay: Addictive and challenging but requires a lot of patience.
Graphics: Simple but stylish.
Sound: Never becomes obtrusive or annoying